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Top Direct Holders

HolderPositionShares% of Shares
Report Date
Mark S. SiegelChairman of the Board, Director908,5460.62%2015-04-21
John E. Vollmer,IIICFO630,0000.43%2015-04-21
Douglas J. WallN/A369,4340.25%2011-04-26
Kenneth N. BernsSenior Vice President, Director349,4220.24%2015-04-21
Cloyce A. TalbottDirector293,4760.2%2015-01-01
Mr. William Andrew Hendricks, JrN/A261,4900.18%2015-04-24
James Michael HolcombPresident-Drilling Subsidiary232,2520.16%2015-06-09
Mr. Seth David WexlerN/A157,7800.11%2015-06-09
A. Glenn PattersonPresident and COO150,1480.1%2005-06-16
Curtis W. HuffDirector60,880less than 0.1%2015-01-01

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Share Ownership Details
Conlon Michael WDirector2014-10-29Buy3,00015,000$23.3370-30.9915,000 (Direct)
TALBOTT CLOYCE ADirector2014-06-27Sell400,000290,476$34.4913796-53.32290,476 (Direct)
BERNS KENNETH NSenior Vice President2014-06-12Sell85,000407,241$33.622857.7-52.11267,241 (Direct)
140,000 (By Trust(s))
SIEGEL MARK SChairman of the Board2014-06-12Sell340,0001,428,783$33.6211430.8-52.11773,883 (Direct)
605,000 (See Footnote)
49,900 (By Trust(s))
Holcomb James MichaelPresident-Drilling Subsidiary2014-06-09Sell44,445205,670$33.631494.7-52.13205,670 (Direct)
SIEGEL MARK SChairman of the Board2014-04-29Sell225,0001,768,783$32.547321.5-50.52943,883 (Direct)
775,000 (See Footnote)
49,900 (By Trust(s))
TALBOTT CLOYCE ADirector2014-03-07Sell120,000290,476$29.223506.4-44.9290,476 (Direct)
BUCKNER CHARLES OLIVERDirector2013-12-20Sell10,00011,000$25.14251.4-35.9611,000 (Direct)
TALBOTT CLOYCE ADirector2013-02-21Sell380,000287,476$23.068762.8-30.18287,476 (Direct)
TALBOTT CLOYCE ADirector2008-05-14Sell520,000349,476$32.0716676.4-49.8
(Click for the stocks that their CFOs have bought)
BERNS KENNETH NSenior Vice President, Director2008-05-06Sell143,600128,500$30.734412.8-47.61
SIEGEL MARK SChairman of the Board, Director2008-05-06Sell847,4481,000,000$30.7326042.1-47.61
PEAK KENNETH RDirector2007-11-05Buy5,00011,000$20.76103.8-22.45
GIST ROBERT CDirector2007-03-26Sell20,00037,772$23.17463.4-30.51
GIST ROBERT CDirector2006-12-14Sell15,00054,772$26.2393-38.55
PEAK KENNETH RDirector2006-04-04Sell20,0003,000$31.94638.8-49.59Link
SMITH NADINE CDirector2005-09-21Sell15,0008,000$33.74506.1-52.28Link
HUNT TERRY HDirector2005-08-04Sell40,0008,000$33.071322.8-51.32Link
HUFF CURTIS WDirector2005-08-04Sell47,00030,880$33.171559-51.46Link

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

"Shares" change (fifth column) and "Shares Owned Following This (Direct & Indirect)" transactions (sixth column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported.

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