股本结构
单位：万股
| 公告日期 | 2025-10-31 | 2025-10-31 | 2025-07-31 | 2025-07-31 | 2025-05-01 | 2025-05-01 |
|---|---|---|---|---|---|---|
| 证券总股本 | 5974.56 | 5975.44 | 6059.27 | 6060.97 | 6186.88 | 6187.29 |
| 普通股本 | 5974.56 | 5975.44 | 6059.27 | 6060.97 | 6186.88 | 6187.29 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2025-10-24 | 2025-09-30 | 2025-07-25 | 2025-06-30 | 2025-04-25 | 2025-03-31 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2025-10-31 | 5974.56 | 未披露 | 定期报告 | 2025-10-24 |
| 2025-10-31 | 5975.44 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Stock repurchases
Surrender of stock to settle taxes on stock awards
|
2025-09-30 |
| 2025-07-31 | 6059.27 | 未披露 | 定期报告 | 2025-07-25 |
| 2025-07-31 | 6060.97 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Stock-based compensation expense
Stock repurchases
|
2025-06-30 |
| 2025-05-01 | 6186.88 | 未披露 | 定期报告 | 2025-04-25 |
| 2025-05-01 | 6187.29 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Stock-based compensation expense
Stock repurchases
Surrender of stock to settle taxes on stock awards
|
2025-03-31 |
| 2025-03-26 | 6201.74 | 未披露 | 定期报告 | 2025-03-19 |
| 2025-03-26 | 6270.59 | 未披露 | 定期报告 | 2025-02-28 |
| 2025-02-21 | 6176.06 | 未披露 | 定期报告 | 2025-02-14 |
| 2025-02-21 | 6149.30 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Stock-based compensation expense
Surrender of stock to settle taxes on restricted stock awards
Stock repurchases
|
2024-12-31 |
| 2024-10-30 | 6311.10 | 未披露 | 定期报告 | 2024-10-25 |
| 2024-07-29 | 6378.80 | 未披露 | 定期报告 | 2024-07-19 |
| 2024-07-29 | 6378.92 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Stock-based compensation expense
Stock repurchases
Surrender of stock to settle taxes on stock awards
|
2024-06-30 |
| 2024-04-26 | 6421.52 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Restricted stock awards, net of forfeitures
Shares withheld for taxes on vesting of stock awards
|
2024-03-31 |
| 2024-03-20 | 6421.01 | 未披露 | 定期报告 | 2024-03-13 |
| 2024-02-21 | 6358.20 | 未披露 | 定期报告 | 2024-02-09 |
| 2024-02-21 | 6332.67 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Stock repurchases
Surrender of stock to settle taxes on restricted stock awards
Stock-based compensation expense
|
2023-12-31 |
| 2023-10-27 | 6388.92 | 未披露 | 定期报告 | 2023-09-30 |
| 2023-07-27 | 6390.29 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Stock-based compensation expense
Stock repurchases
Surrender of stock to settle taxes on stock awards
|
2023-06-30 |
| 2023-04-28 | 6425.46 | 未披露 | 定期报告 | 2023-04-21 |
| 2023-04-28 | 6425.49 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Stock-based compensation expense
Surrender of stock to settle taxes on stock awards
|
2023-03-31 |
| 2023-03-23 | 6429.13 | 未披露 | 定期报告 | 2023-03-15 |
| 2023-02-17 | 6390.38 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of common stock in connection with settlement of disputes with seller of GEODynamics, Inc.
Stock-based compensation expense
Surrender of stock to settle taxes on restricted stock awards
|
2022-12-31 |
| 2022-10-28 | 6390.21 | 未披露 | 定期报告 | 2022-09-30 |
| 2022-08-02 | 6389.89 | 未披露 | 定期报告 | 2022-08-01 |
| 2022-07-28 | 6198.92 | 未披露 | 定期报告 | 2022-07-22 |
| 2022-07-06 | 6389.89 | 未披露 | 定期报告 | 2022-07-05 |
| 2022-07-28 | 6198.92 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Stock-based compensation expense
Surrender of stock to settle taxes on stock awards
|
2022-06-30 |
| 2022-04-29 | 6189.10 | 未披露 | 定期报告 | 2022-04-22 |
| 2022-04-29 | 6189.10 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Stock-based compensation expense: Restricted stock
Surrender of stock to settle taxes on restricted stock awards
|
2022-03-31 |
| 2022-03-24 | 6189.22 | 未披露 | 定期报告 | 2022-03-16 |
| 2022-02-22 | 6137.83 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Restricted stock
Surrender of stock to settle taxes on restricted stock awards
|
2021-12-31 |
| 2021-11-01 | 6137.58 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Surrender of stock to settle taxes on restricted stock awards
|
2021-09-30 |
| 2021-07-29 | 6137.39 | 未披露 | 定期报告 | 2021-07-23 |
| 2021-07-29 | 6139.94 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Stock-based compensation expense:
Restricted stock
|
2021-06-30 |
| 2021-04-29 | 6128.11 | 未披露 |
更多>>
From December 31, 2020 to March 31, 2021
Stock-based compensation expense: Restricted stock
Surrender of stock to settle taxes on restricted stock awards
|
2021-03-31 |
| 2021-03-25 | 6128.58 | 未披露 | 定期报告 | 2021-03-17 |
| 2021-02-22 | 6104.32 | 未披露 | 定期报告 | 2021-02-12 |
| 2021-02-22 | 6100.52 | 未披露 |
更多>>
From December 31,2019 to December 31,2020
Stock-based compensation expense:
Restricted stock
Surrender of stock to settle taxes on restricted stock awards
|
2020-12-31 |
| 2020-10-30 | 6103.11 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Surrender of stock to settle taxes on restricted stock awards
|
2020-09-30 |
| 2020-07-30 | 6103.06 | 未披露 | 定期报告 | 2020-07-24 |
| 2020-07-30 | 6103.18 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Restricted stock
Surrender of stock to settle taxes on restricted stock awards
|
2020-06-30 |
| 2020-05-01 | 6094.11 | 未披露 | 定期报告 | 2020-04-24 |
| 2020-05-01 | 6094.45 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Stock-based compensation expense:
Restricted stock
Surrender of stock to settle taxes on restricted stock awards
|
2020-03-31 |
| 2020-03-24 | 6098.94 | 未披露 | 定期报告 | 2020-03-18 |
| 2020-02-21 | 6040.20 | 未披露 | 定期报告 | 2020-02-17 |
| 2020-02-21 | 6050.13 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Stock-based compensation expense:
Restricted stock
Stock repurchases
Surrender of stock to settle taxes on restricted stock awards
Common stock withdrawn from deferred compensation plan
|
2019-12-31 |
| 2019-10-28 | 6050.28 | 未披露 | 定期报告 | 2019-10-21 |
| 2019-10-28 | 6050.31 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Surrender of stock to settle taxes on restricted stock awards
|
2019-09-30 |
| 2019-07-29 | 6050.78 | 未披露 | 定期报告 | 2019-07-25 |
| 2019-07-29 | 6048.23 | 未披露 |
更多>>
from December 31, 2018 to June 30, 2019
Stock-based compensation expense:
Restricted stock
Stock repurchases
Surrender of stock to settle taxes on restricted stock awards
|
2019-06-30 |
| 2019-04-25 | 6044.11 | 未披露 | 定期报告 | 2019-04-22 |
| 2019-04-25 | 6044.52 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Stock-based compensation expense:
Restricted stock
Stock repurchases
Surrender of stock to settle taxes on restricted stock awards
|
2019-03-31 |
| 2019-03-22 | 6049.61 | 未披露 | 定期报告 | 2019-03-13 |
| 2019-02-19 | 6049.85 | 未披露 | 定期报告 | 2019-02-18 |
| 2019-02-19 | 5996.97 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Stock-based compensation expense:
Restricted stock
Issuance of common stock in connection with GEODynamics Acquisition
Surrender of stock to settle taxes on restricted stock awards
|
2018-12-31 |
| 2018-10-31 | 5997.89 | 未披露 | 定期报告 | 2018-10-29 |
| 2018-10-31 | 5998.35 | 未披露 |
更多>>
from December 31, 2017 to September 30, 2018
Stock-based compensation expense:
Restricted stock
Issuance of common stock in connection with GEODynamics acquisition
Surrender of stock to settle taxes on restricted stock awards
|
2018-09-30 |
| 2018-07-31 | 5998.53 | 未披露 | 定期报告 | 2018-07-27 |
| 2018-07-31 | 5998.13 | 未披露 |
更多>>
from December 31, 2017 to June 30, 2018
Stock-based compensation expense: Restricted stock
Issuance of common stock in connection with GEODynamics acquisition
Surrender of stock to settle taxes on restricted stock awards
|
2018-06-30 |
| 2018-04-27 | 5995.70 | 未披露 | 定期报告 | 2018-04-23 |
| 2018-04-27 | 5995.74 | 未披露 |
更多>>
from December 31, 2017 to March 31, 2018
Stock-based compensation expense: Restricted stock
Issuance of common stock in connection with GEODynamics acquisition
Surrender of stock to settle taxes on restricted stock awards
|
2018-03-31 |
| 2018-03-23 | 5995.90 | 未披露 | 定期报告 | 2018-03-14 |
| 2018-02-20 | 6006.30 | 未披露 | 定期报告 | 2018-02-16 |
| 2018-01-19 | 5974.24 | 未披露 | 定期报告 | 2018-01-18 |
| 2018-02-20 | 5108.94 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Stock-based compensation expense:Restricted stock
Stock repurchases
Surrender of stock to settle taxes on restricted stock awards
|
2017-12-31 |
| 2017-10-27 | 5108.94 | 未披露 | 定期报告 | 2017-10-23 |
| 2017-10-27 | 5108.94 | 未披露 |
更多>>
From December 31, 2016 to September 30, 2017
Restricted stock awards, net of forfeitures
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury
Purchase of treasury stock
|
2017-09-30 |
| 2017-07-31 | 5110.03 | 未披露 | 定期报告 | 2017-07-27 |
| 2017-07-31 | 5109.57 | 未披露 |
更多>>
from December 31, 2016 to June 30, 2017
Restricted stock
Stock repurchases
Surrender of stock to pay taxes on restricted stock awards
|
2017-06-30 |
| 2017-04-27 | 5164.01 | 未披露 | 定期报告 | 2017-04-21 |
| 2017-04-27 | 5164.31 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Restricted stock awards, net of forfeitures
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury
|
2017-03-31 |
| 2017-03-24 | 5164.52 | 未披露 | 定期报告 | 2017-03-15 |
| 2017-03-24 | 5164.62 | 未披露 | 定期报告 | 2017-02-28 |
| 2017-02-17 | 5137.26 | 未披露 | 定期报告 | 2017-02-10 |
| 2017-02-17 | 5137.44 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Stock-based compensation expense:Restricted stock
Surrender of stock to pay taxes on restricted stock awards
OIS common stock withdrawn from deferred compensation plan
|
2016-12-31 |
| 2016-10-28 | 5137.48 | 未披露 | 定期报告 | 2016-10-25 |
| 2016-10-28 | 5137.51 | 未披露 |
更多>>
from December 31, 2015 to September 30, 2016
Stock-based compensation expense-Restricted stock
Surrender of stock to pay taxes on restricted stock awards
|
2016-09-30 |
| 2016-07-28 | 5134.32 | 未披露 | 定期报告 | 2016-07-25 |
| 2016-07-28 | 5136.01 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Restricted stock awards granted
Surrender of stock to pay taxes on restricted stock awards
|
2016-06-30 |
| 2016-04-28 | 5136.09 | 未披露 | 定期报告 | 2016-04-26 |
| 2016-04-28 | 5136.26 | 未披露 |
更多>>
From December 31, 2015 to March 31, 2016
Restricted stock awards granted
Surrender of stock to pay taxes on restricted stock awards
|
2016-03-31 |
| 2016-03-23 | 5136.36 | 未披露 | 定期报告 | 2016-03-21 |
| 2016-03-23 | 5136.31 | 未披露 | 定期报告 | 2016-02-29 |
| 2016-02-22 | 5145.00 | 未披露 | 定期报告 | 2016-02-18 |
| 2016-02-22 | 5095.31 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Exercise of stock options, including tax impact
Restricted stock awards granted
Surrender of stock to pay taxes on restricted stock option exercises and restricted stock awards
Stock repurchases
OIS common stock withdrawn from deferred compensation plan
|
2015-12-31 |
| 2015-10-30 | 5080.55 | 未披露 | 定期报告 | 2015-10-28 |
| 2015-10-30 | 5080.57 | 未披露 |
更多>>
from January 1, 2015 to September 30, 2015
Repurchase of shares – transferred to treasury
Shares issued upon granting of restricted stock awards, net of forfeitures
Shares issued upon exercise of stock options
Shares withheld for taxes on exercise of stock options and vesting of restricted stock awards and transferred to treasury
|
2015-09-30 |
| 2015-07-30 | 5129.03 | 未披露 | 定期报告 | 2015-07-28 |
| 2015-07-30 | 5128.79 | 未披露 |
更多>>
from January 1, 2015 to June 30, 2015
Repurchase of shares – transferred to treasury
Shares issued upon granting of restricted stock awards, net of forfeitures
Shares issued upon exercise of stock options
Shares withheld for taxes on exercise of stock options and vesting of restricted stock awards and transferred to treasury
|
2015-06-30 |
| 2015-04-30 | 5159.20 | 未披露 | 定期报告 | 2015-04-28 |
| 2015-04-30 | 5159.18 | 未披露 |
更多>>
from January 1, 2015 to March 31, 2015
Repurchase of shares – transferred to treasury
Shares issued upon granting of restricted stock awards, net of forfeitures
Shares issued upon exercise of stock options
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury
|
2015-03-31 |
| 2015-04-08 | 5167.45 | 未披露 | 定期报告 | 2015-03-23 |
| 2015-02-23 | 5135.83 | 未披露 | 定期报告 | 2015-02-20 |
| 2015-02-23 | 5301.74 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Stock repurchases
OIS common stock withdrawn from deferred compensation plan
|
2014-12-31 |
| 2014-10-31 | 5317.29 | 未披露 | 定期报告 | 2014-10-29 |
| 2014-10-31 | 5401.73 | 未披露 |
更多>>
from December 31, 2013 to September 30, 2014
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Stock acquired for cash
|
2014-09-30 |
| 2014-08-01 | 5408.08 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-08-01 | 5430.25 | 未披露 |
更多>>
from December 31, 2013 to June 30, 2014
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Stock acquired for cash
|
2014-06-30 |
| 2014-05-02 | 5305.64 | 未披露 | 定期报告 | 2014-05-01 |
| 2014-05-01 | 5305.04 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-04-08 | 5315.31 | 未披露 | 定期报告 | 2014-03-26 |
| 2014-02-25 | 5334.07 | 未披露 | 定期报告 | 2014-02-21 |
| 2014-02-25 | 5418.16 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Stock acquired for cash
|
2013-12-31 |
| 2013-11-01 | 5515.35 | 未披露 | 定期报告 | 2013-10-30 |
| 2013-11-01 | 5513.94 | 未披露 |
更多>>
from January 1, 2013 to September 30, 2013
Shares issued upon exercise of stock options and vesting of restricted stock awards
Repurchase of shares – transferred to treasury
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury
|
2013-09-30 |
| 2013-07-31 | 5515.38 | 未披露 | 定期报告 | 2013-07-30 |
| 2013-07-31 | 5514.89 | 未披露 |
更多>>
From January 1, 2013 to June 30, 2013
Shares issued upon exercise of stock options and vesting of restricted stock awards
Repurchase of shares – transferred to treasury
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury
|
2013-06-30 |
| 2013-04-25 | 5496.31 | 未披露 | 定期报告 | 2013-04-24 |
| 2013-04-25 | 5496.16 | 未披露 | 定期报告 | 2013-03-31 |
| 2013-04-12 | 5496.03 | 未披露 | 定期报告 | 2013-03-26 |
| 2013-02-20 | 5487.35 | 未披露 | 定期报告 | 2013-02-19 |
| 2013-02-20 | 5469.55 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Shares issued upon conversion of 2 3/8% Notes
|
2012-12-31 |
| 2012-11-02 | 5489.55 | 未披露 | 定期报告 | 2012-10-31 |
| 2012-10-31 | 5489.36 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-08-03 | 5474.13 | 未披露 | 定期报告 | 2012-08-02 |
| 2012-07-31 | 5170.15 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-04-30 | 5163.92 | 未披露 | 定期报告 | 2012-04-25 |
| 2012-04-26 | 5163.36 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-02-17 | 5134.17 | 未披露 | 定期报告 | 2012-02-14 |
| 2012-02-17 | 5128.88 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Stock acquired for cash
|
2011-12-31 |
| 2011-11-04 | 5123.22 | 未披露 | 定期报告 | 2011-11-03 |
| 2011-11-04 | 5119.99 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-08-02 | 5133.11 | 未披露 | 定期报告 | 2011-07-29 |
| 2011-08-02 | 5131.66 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-04-28 | 5122.20 | 未披露 | 定期报告 | 2011-04-26 |
| 2011-04-28 | 5116.95 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-02-22 | 5086.90 | 未披露 | 定期报告 | 2011-02-17 |
| 2011-02-22 | 5083.89 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
|
2010-12-31 |
| 2010-11-05 | 5054.94 | 未披露 | 定期报告 | 2010-11-02 |
| 2010-11-05 | 5051.23 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-08-05 | 5026.34 | 未披露 | 定期报告 | 2010-08-02 |
| 2010-08-05 | 5022.44 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-02-22 | 4985.95 | 未披露 | 定期报告 | 2010-02-16 |
| 2010-02-22 | 4658.28 | 未披露 |
更多>>
From December 31, 2008 to December 31, 2009
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
|
2009-12-31 |
| 2009-02-20 | 4950.14 | 未披露 | 定期报告 | 2009-02-11 |
| 2009-02-20 | 4629.41 | 未披露 |
更多>>
From December 31, 2007 to December 31, 2008
Exercise of stock options, including tax benefit
Restricted stock award
Stock acquired for cash
Stock sold in deferred compensation plan
|
2008-12-31 |
| 2008-02-22 | 4939.51 | 未披露 | 定期报告 | 2008-02-12 |
| 2008-02-22 | 4657.78 | 未披露 |
更多>>
From December 31, 2006 to December 31, 2007
Exercise of stock options, including tax benefit
Restricted stock award
Stock acquired for cash
Stock sold in deferred compensation plan
|
2007-12-31 |
| 2007-02-28 | 4929.89 | 未披露 | 定期报告 | 2007-02-09 |
| 2007-02-28 | 4743.29 | 未披露 |
更多>>
From December 31, 2005 to December 31, 2006
Exercise of stock options, including tax benefit
Restricted stock award
Stock acquired for cash
Stock sold in deferred compensation plan
|
2006-12-31 |
| 2006-03-02 | 4919.30 | 未披露 | 定期报告 | 2006-02-10 |
| 2006-03-02 | 4796.48 | 未披露 |
更多>>
From December 31, 2004 to December 31, 2005
Exercise of stock options,including tax benefit
Stock acquired for cash
|
2005-12-31 |
| 2005-03-02 | 4958.33 | 未披露 | 定期报告 | 2005-02-11 |
| 2005-03-02 | 4954.68 | 未披露 |
更多>>
From December 31, 2003 to December 31, 2004
Exercise of stock options,including tax benefit
Stock sold in deferred compensation plan
|
2004-12-31 |
| 2004-03-05 | 4918.71 | 未披露 | 定期报告 | 2004-02-27 |
| 2004-03-05 | 4912.82 | 未披露 |
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From December 31, 2002 to December 31, 2003
Exercise of stock options,including tax benefit
Stock acquired in deferred compensation plan
|
2003-12-31 |
| 2003-03-13 | 4853.53 | 未披露 | 定期报告 | 2003-02-28 |
| 2003-03-13 | 4850.51 | 未披露 |
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From December 31, 2001 to December 31, 2002
Issuance of common stock for cash
|
2002-12-31 |
| 2002-03-04 | 4833.22 | 未披露 |
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From December 31, 2000 to December 31, 2001
Issuance of common stock for cash
Amortization of restricted stock compensation
Redemption of preferred stock
Conversion of debt to common stock
Shares issued to acquire Sooner
Shares issued to acquire minority interest
Purchase of subsidiary stock in connection with Combination
Three-for-one reverse stock split
|
2001-12-31 |
| 2001-03-30 | 4825.64 | 未披露 | 定期报告 | 2001-03-23 |
From June 30, 2025 to September 30, 2025
Stock repurchases
Surrender of stock to settle taxes on stock awards
From March 31, 2025 to June 30, 2025
Stock-based compensation expense
Stock repurchases
From December 31, 2024 to March 31, 2025
Stock-based compensation expense
Stock repurchases
Surrender of stock to settle taxes on stock awards
From December 31, 2023 to December 31, 2024
Stock-based compensation expense
Surrender of stock to settle taxes on restricted stock awards
Stock repurchases
From March 31, 2024 to June 30, 2024
Stock-based compensation expense
Stock repurchases
Surrender of stock to settle taxes on stock awards
From December 31, 2023 to March 31, 2024
Restricted stock awards, net of forfeitures
Shares withheld for taxes on vesting of stock awards
From December 31, 2022 to December 31, 2023
Stock repurchases
Surrender of stock to settle taxes on restricted stock awards
Stock-based compensation expense
From March 31, 2023 to June 30, 2023
Stock-based compensation expense
Stock repurchases
Surrender of stock to settle taxes on stock awards
From December 31, 2022 to March 31, 2023
Stock-based compensation expense
Surrender of stock to settle taxes on stock awards
From December 31, 2021 to December 31, 2022
Issuance of common stock in connection with settlement of disputes with seller of GEODynamics, Inc.
Stock-based compensation expense
Surrender of stock to settle taxes on restricted stock awards
From March 31, 2022 to June 30, 2022
Stock-based compensation expense
Surrender of stock to settle taxes on stock awards
From December 31, 2021 to March 31, 2022
Stock-based compensation expense: Restricted stock
Surrender of stock to settle taxes on restricted stock awards
From December 31, 2020 to December 31, 2021
Restricted stock
Surrender of stock to settle taxes on restricted stock awards
From June 30, 2021 to September 30, 2021
Surrender of stock to settle taxes on restricted stock awards
From March 31, 2021 to June 30, 2021
Stock-based compensation expense:
Restricted stock
From December 31, 2020 to March 31, 2021
Stock-based compensation expense: Restricted stock
Surrender of stock to settle taxes on restricted stock awards
From December 31,2019 to December 31,2020
Stock-based compensation expense:
Restricted stock
Surrender of stock to settle taxes on restricted stock awards
From June 30, 2020 to September 30, 2020
Surrender of stock to settle taxes on restricted stock awards
From March 31, 2020 to June 30, 2020
Restricted stock
Surrender of stock to settle taxes on restricted stock awards
From December 31, 2019 to March 31, 2020
Stock-based compensation expense:
Restricted stock
Surrender of stock to settle taxes on restricted stock awards
from December 31, 2018 to December 31, 2019
Stock-based compensation expense:
Restricted stock
Stock repurchases
Surrender of stock to settle taxes on restricted stock awards
Common stock withdrawn from deferred compensation plan
from June 30, 2019 to September 30, 2019
Surrender of stock to settle taxes on restricted stock awards
from December 31, 2018 to June 30, 2019
Stock-based compensation expense:
Restricted stock
Stock repurchases
Surrender of stock to settle taxes on restricted stock awards
from December 31, 2018 to March 31, 2019
Stock-based compensation expense:
Restricted stock
Stock repurchases
Surrender of stock to settle taxes on restricted stock awards
from December 31, 2017 to December 31, 2018
Stock-based compensation expense:
Restricted stock
Issuance of common stock in connection with GEODynamics Acquisition
Surrender of stock to settle taxes on restricted stock awards
from December 31, 2017 to September 30, 2018
Stock-based compensation expense:
Restricted stock
Issuance of common stock in connection with GEODynamics acquisition
Surrender of stock to settle taxes on restricted stock awards
from December 31, 2017 to June 30, 2018
Stock-based compensation expense: Restricted stock
Issuance of common stock in connection with GEODynamics acquisition
Surrender of stock to settle taxes on restricted stock awards
from December 31, 2017 to March 31, 2018
Stock-based compensation expense: Restricted stock
Issuance of common stock in connection with GEODynamics acquisition
Surrender of stock to settle taxes on restricted stock awards
from December 31, 2016 to December 31, 2017
Stock-based compensation expense:Restricted stock
Stock repurchases
Surrender of stock to settle taxes on restricted stock awards
From December 31, 2016 to September 30, 2017
Restricted stock awards, net of forfeitures
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury
Purchase of treasury stock
from December 31, 2016 to June 30, 2017
Restricted stock
Stock repurchases
Surrender of stock to pay taxes on restricted stock awards
from December 31, 2016 to March 31, 2017
Restricted stock awards, net of forfeitures
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury
From December 31, 2015 to December 31, 2016
Stock-based compensation expense:Restricted stock
Surrender of stock to pay taxes on restricted stock awards
OIS common stock withdrawn from deferred compensation plan
from December 31, 2015 to September 30, 2016
Stock-based compensation expense-Restricted stock
Surrender of stock to pay taxes on restricted stock awards
from December 31, 2015 to June 30, 2016
Restricted stock awards granted
Surrender of stock to pay taxes on restricted stock awards
From December 31, 2015 to March 31, 2016
Restricted stock awards granted
Surrender of stock to pay taxes on restricted stock awards
from December 31, 2014 to December 31, 2015
Exercise of stock options, including tax impact
Restricted stock awards granted
Surrender of stock to pay taxes on restricted stock option exercises and restricted stock awards
Stock repurchases
OIS common stock withdrawn from deferred compensation plan
from January 1, 2015 to September 30, 2015
Repurchase of shares – transferred to treasury
Shares issued upon granting of restricted stock awards, net of forfeitures
Shares issued upon exercise of stock options
Shares withheld for taxes on exercise of stock options and vesting of restricted stock awards and transferred to treasury
from January 1, 2015 to June 30, 2015
Repurchase of shares – transferred to treasury
Shares issued upon granting of restricted stock awards, net of forfeitures
Shares issued upon exercise of stock options
Shares withheld for taxes on exercise of stock options and vesting of restricted stock awards and transferred to treasury
from January 1, 2015 to March 31, 2015
Repurchase of shares – transferred to treasury
Shares issued upon granting of restricted stock awards, net of forfeitures
Shares issued upon exercise of stock options
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury
from December 31, 2013 to December 31, 2014
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Stock repurchases
OIS common stock withdrawn from deferred compensation plan
from December 31, 2013 to September 30, 2014
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Stock acquired for cash
from December 31, 2013 to June 30, 2014
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Stock acquired for cash
from December 31, 2012 to December 31, 2013
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Stock acquired for cash
from January 1, 2013 to September 30, 2013
Shares issued upon exercise of stock options and vesting of restricted stock awards
Repurchase of shares – transferred to treasury
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury
From January 1, 2013 to June 30, 2013
Shares issued upon exercise of stock options and vesting of restricted stock awards
Repurchase of shares – transferred to treasury
Shares withheld for taxes on vesting of restricted stock awards and transferred to treasury
from December 31, 2011 to December 31, 2012
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Shares issued upon conversion of 2 3/8% Notes
from December 31, 2010 to December 31, 2011
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
Stock acquired for cash
from December 31, 2009 to December 31, 2010
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
From December 31, 2008 to December 31, 2009
Exercise of stock options, including tax benefit
Surrender of stock to pay taxes on restricted stock awards
From December 31, 2007 to December 31, 2008
Exercise of stock options, including tax benefit
Restricted stock award
Stock acquired for cash
Stock sold in deferred compensation plan
From December 31, 2006 to December 31, 2007
Exercise of stock options, including tax benefit
Restricted stock award
Stock acquired for cash
Stock sold in deferred compensation plan
From December 31, 2005 to December 31, 2006
Exercise of stock options, including tax benefit
Restricted stock award
Stock acquired for cash
Stock sold in deferred compensation plan
From December 31, 2004 to December 31, 2005
Exercise of stock options,including tax benefit
Stock acquired for cash
From December 31, 2003 to December 31, 2004
Exercise of stock options,including tax benefit
Stock sold in deferred compensation plan
From December 31, 2002 to December 31, 2003
Exercise of stock options,including tax benefit
Stock acquired in deferred compensation plan
From December 31, 2001 to December 31, 2002
Issuance of common stock for cash
From December 31, 2000 to December 31, 2001
Issuance of common stock for cash
Amortization of restricted stock compensation
Redemption of preferred stock
Conversion of debt to common stock
Shares issued to acquire Sooner
Shares issued to acquire minority interest
Purchase of subsidiary stock in connection with Combination
Three-for-one reverse stock split