← Caldwell County

Caldwell County Drilling Permits

Every permit issued by the Texas Railroad Commission in Caldwell County — updated daily, data through 2026-09-03.

Caldwell County permitting is running 1.3 permits a month over the trailing 90 days (4 total, versus 3 in the prior quarter). HAMILTON, CLAY leads with 4 permits in the past 12 months, one of 7 operators active in the county.

Last 30 Days

1

Operators (30d)

1

Latest Permit

2026-09-03

All Time

4,495

4,495 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1981-04-2211650542-055-31975OHLENDORF, C. J. #1OIL SEARCH, INC.DRILL1,100
1981-04-2211650242-055-31974LOVE, JOHN L. #15FREDRICK OIL CO.DRILL2,700
1981-04-2211625242-055-31967HARRIS, NATHAN #2BMAC ENERGY CO.DRILL2,100
1981-04-2211625142-055-31966HARRIS, NATHAN #1BMAC ENERGY CO.DRILL2,100
1981-04-2211625042-055-31965HARRIS, NATHAN #3BMAC ENERGY CO.DRILL2,100
1981-04-2211577442-055-33893BIGGERS, E.M. #2DELTA SIX, INC.DRILL2,900
1981-04-2211577342-055-31957BIGGERS, E.M. #3DELTA SIX, INC.DRILL2,900
1981-04-2211577142-055-31956BIGGERS, E.M. #4DELTA SIX, INC.DRILL2,900
1981-04-2211576242-055-31927WILSON, THOMAS #1 WHOLLUB, LAMBERT DRILLING COMPANYDRILL2,900
1981-04-2211575942-055-31954LONG, MEREDITH J. ET AL #1PETROWARRIOR OIL AND GAS, INC.DRILL2,092
1981-04-2012844942-055-31822BUCHHOLTZ, A.M. #4TEXARODA OIL COMPANYDRILL2,800
1981-04-2012844342-055-31823BUCHHOLTZ, A.M. #3TEXARODA OIL COMPANYDRILL2,800
1981-04-2011935742-055-31824BUCHHOLTZ, A.M. #5TEXARODA OIL COMPANYDRILL2,800
1981-04-2011678442-055-31986SANDERSON, O. J. #2DELTA SIX, INC.DRILL2,950
1981-04-2011612242-055-31963BALLARD, PEARL BIGGS #1GULF DRILLING CO., INC.DRILL2,500
1981-04-2011587342-055-31959IVEY, JESSE TRACT III-B #1OERTLI OILDRILL2,300
1981-04-2011587242-055-31958BRUNETTE REMMERT ET AL TRACT 4A #1OERTLI OILDRILL2,300
1981-04-2011559742-055-31953PIERCE, JEWEL #1KINGWOOD ENERGY, INC.DRILL2,555
1981-04-2011559642-055-31952LOVE, JOHN L #10FREDRICK OIL CO.DRILL2,700
1981-04-2011559442-055-31951LOVE, JOHN L. #11FREDRICK OIL CO.DRILL2,700
1981-04-2011559342-055-31950LOVE, JOHN L. #13FREDRICK OIL CO.DRILL2,700
1981-04-1611746242-055-31877REED, F. "G" #1LINCOLN DRILLING CO.DRILL2,900
1981-04-1511516542-055-32092COSEY-DORN "A" #2MARGO DRILLING COMPANYDRILL2,100
1981-04-1511516342-055-31947COSEY-DORN "A" #12MARGO DRILLING COMPANYDRILL2,100
1981-04-1511516242-055-32090COSEY-DORN "A" #13MARGO DRILLING COMPANYDRILL2,100
1981-04-1511516042-055-32089COSEY-DORN "A" #1MARGO DRILLING COMPANYDRILL9,200
1981-04-1511515342-055-32088COSEY-DORN "A" #14MARGO DRILLING COMPANYDRILL2,100
1981-04-1511515242-055-32087COSEY-DORN "A" #3MARGO DRILLING COMPANYDRILL2,100
1981-04-1511515142-055-32086COSEY-DORN "A" #4MARGO DRILLING COMPANYDRILL2,100
1981-04-1511515042-055-31941COSEY-DORN "A" #5MARGO DRILLING COMPANYDRILL2,100
1981-04-1511514942-055-31940COSEY-DORN "A" #6MARGO DRILLING COMPANYDRILL2,100
1981-04-1511514842-055-31939COSEY-DORN "A" #7MARGO DRILLING COMPANYDRILL2,100
1981-04-1511514742-055-32084COSEY-DORN "A" #8MARGO DRILLING COMPANYDRILL2,100
1981-04-1511514642-055-32083COSEY-DORN "A" #10MARGO DRILLING COMPANYDRILL2,100
1981-04-1411513242-055-31935MCMAHAN #1OUTLINE OIL CORP.DRILL2,238
1981-04-1411508942-055-31934ELLISON, WALTER C #2 CBULLOCK PETROLEUM INC.DRILL2,400
1981-04-1411508842-055-31933ELLISON, WALTER C #3 CBULLOCK PETROLEUM INC.DRILL2,400
1981-04-1411507642-055-31931WILSON, THOMAS #3HOLLUB, LAMBERT DRILLING COMPANYDRILL2,800
1981-04-1411507542-055-31930BARTON, LARRY #1NATIONAL RESOURCESDRILL2,500
1981-04-1411507042-055-31929CARTWRIGHT #1AMERICAN STATES ENERGY CORP.DRILL2,400
1981-04-1411506942-055-31928CARTWRIGHT #2AMERICAN STATES ENERGY CORP.DRILL2,400
1981-04-1311567842-055-31921DINGES #1WINDSOR PRODUCING CO.DRILL2,900
1981-04-1311514342-055-31936LEVINE #1SMITH, SOLDRILL2,500
1981-04-1311501342-055-31925LULING CEMETERY #1TEXARODA OIL COMPANYDRILL2,800
1981-04-1311501242-055-31924HAMMAN #2HOLLUB, LAMBERT DRILLING COMPANYDRILL2,900
1981-04-1311501142-055-31923BELL #2HOLLUB, LAMBERT DRILLING COMPANYDRILL2,800
1981-04-0811546742-055-31906JOHNSON, MITCHELL #1TKADRILL2,700
1981-04-0711405942-055-32050COSEY-DORN "A" #11MARGO DRILLING COMPANYDRILL2,100
1981-04-0611577042-055-31955BIGGERS, E.M. #1DELTA SIX, INC.DRILL2,900
1981-04-0611508742-055-31932ELLISON, WALTER C #1 CBULLOCK PETROLEUM INC.DRILL2,400
page 72 of 90
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Caldwell County.