← Caldwell County

Caldwell County Drilling Permits

Every permit issued by the Texas Railroad Commission in Caldwell County — updated daily, data through 2026-07-07.

Caldwell County permitting is running 0.7 permits a month over the trailing 90 days (2 total, versus 3 in the prior quarter). HAMILTON, CLAY leads with 3 permits in the past 12 months, one of 5 operators active in the county.

Last 30 Days

0

Operators (30d)

0

Latest Permit

2026-07-07

All Time

4,492

4,492 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1992-09-3040410942-055-34673LOVELL #1CENTRAL TEXAS MANAGEMENTDRILL2,900
1992-09-3040410942-055-34673LOVELL #1CTHOMAS OIL & GAS COMPANYDRILL2,900
1992-09-1440267842-055-34668KELLEY, GARLAND #1LULOC OIL CO.DRILL2,300
1992-09-0440315942-055-34671BALLARD, MARY #1ZNELMS BROS. OIL PROPERTIES INC.DRILL2,600
1992-09-0340311142-055-34670RODENBURG, A.T. "B" #2UVALDE ENERGY CO.DRILL2,600
1992-09-0240291042-055-34669KLUTTS #4HOLLUB, LAMBERT DRILLING COMPANYDRILL2,600
1992-08-2840288642-055-34667RODENBURG, A. T. #1UVALDE ENERGY CO.DRILL2,600
1992-08-2840286042-055-34666BREWER #1AUVALDE ENERGY CO.DRILL1,800
1992-08-2040255442-055-34665PROCTOR, G. W. #2HMERIDIAN OIL PRODUCTION INC.DRILL2,155Y
1992-08-2040255442-055-34665PROCTOR, G. W. #2HMERIDIAN OIL PRODUCTION INC.DRILL2,180Y
1992-08-1840246642-055-34664BALLARD, NEAL "A" #3ANELMS BROS. OIL PROPERTIES INC.DRILL2,800
1992-08-1740237642-055-34663BREWER #1UVALDE ENERGY CO.DRILL1,950
1992-08-1740224342-055-34662BOREN #5ACENTRAL TEXAS MANAGEMENTDRILL2,600
1992-08-1140220742-055-34661PESL #2UVALDE ENERGY CO.DRILL1,900
1992-08-0540205442-055-34660PROCTOR, G.W. #1HMERIDIAN OIL PRODUCTION INC.DRILL2,175Y
1992-07-1739938042-055-34659LOCKHART STATE PARK #2DMACUBS OIL & GAS CORP.DRILL1,800
1992-07-0940102642-055-34658FISCHER #2NELMARK ENERGY CORPORATIONDRILL2,500
1992-07-0840099942-055-34656EMERSON #3HOLLUB, LAMBERT DRILLING COMPANYDRILL2,600
1992-07-0840099842-055-34657BOREN #4ACENTRAL TEXAS MANAGEMENTDRILL2,600
1992-07-0740091842-055-34655GEORGE #2AVIAN TECH INTERNATIONAL, INC.DRILL2,300
1992-07-0740091742-055-34654BALLARD "B" #3ZSCULLY AND SMITH OIL CORPORATIONDRILL2,500
1992-07-0740091642-055-34653BALLARD "A" #2ZSCULLY AND SMITH OIL CORPORATIONDRILL2,500
1992-07-0740091542-055-34652BALLARD #1ZSCULLY AND SMITH OIL CORPORATIONDRILL2,500
1992-06-2640059642-055-34651TABOR, W. H. #3HMERIDIAN OIL PRODUCTION INC.DRILL2,150Y
1992-06-2640059542-055-34650TABOR, W. H. #4HMERIDIAN OIL PRODUCTION INC.DRILL2,095Y
1992-06-2640059542-055-34650TABOR, W. H. #4HMERIDIAN OIL PRODUCTION INC.DRILL2,130Y
1992-06-2540054642-055-80107ROSS, C. P. #7A.C.T. OPERATING COMPANYRENTR2,532
1992-06-0339991742-055-34649BOREN #1ACENTRAL TEXAS MANAGEMENTDRILL2,600
1992-06-0339991042-055-34648STAIR, O. F. #2HMERIDIAN OIL INC.DRILL4,000Y
1992-06-0339991042-055-34648STAIR, O. F. #2HMERIDIAN OIL INC.DRILL4,000Y
1992-06-0239987142-055-34647MOORE, MAGGIE #3HMERIDIAN OIL PRODUCTION INC.DRILL4,500Y
1992-06-0139982342-055-34646CAST #1XSCULLY AND SMITH OIL CORPORATIONDRILL2,600
1992-06-0139982242-055-34645DINGES #8ZSCULLY AND SMITH OIL CORPORATIONDRILL2,600
1992-06-0139982042-055-34644DINGES-B- #7ZSCULLY AND SMITH OIL CORPORATIONDRILL2,600
1992-06-0139981942-055-34643DINGES "C" #6ZSCULLY AND SMITH OIL CORPORATIONDRILL2,600
1992-05-2739972042-055-34642MOORE, MAGGIE #2HMERIDIAN OIL PRODUCTION INC.DRILL3,100Y
1992-05-2239942942-055-34636TURNER, R. M. 'B' #7LOCKHART OIL & GASDRILL2,800
1992-05-2139943442-055-34638TURNER, R. M. 'A' #8LOCKHART OIL & GASDRILL2,800
1992-05-2139943342-055-34639TURNER, R. M. 'A' #7LOCKHART OIL & GASDRILL2,800
1992-05-2139943242-055-34637TURNER, R. M. 'B' #8LOCKHART OIL & GASDRILL2,800
1992-05-2139943142-055-34641MATTHEWS #13LOCKHART OIL & GASDRILL2,800
1992-05-2139943042-055-34640MATTHEWS #12LOCKHART OIL & GASDRILL2,800
1992-05-1139824942-055-80448MALONE, CORA #15EM-GEE OIL ACCOUNTDRILL2,500
1992-05-0739892442-055-31107BLACKWELL, S.M. #16ENERGYPRO, INC.DRILL2,300
1992-05-0439879142-055-32299LULING COUNTRY CLUB #3 #3TEXLAN OIL COMPANY, INC.RECOMP2,850Y
1992-04-2739877042-055-34634WILLIAMS #2AVIAN TECH INTERNATIONAL, INC.DRILL2,500
1992-04-2739876942-055-34633DINGES #5ZSCULLY AND SMITH OIL CORPORATIONDRILL2,500
1992-04-1039830042-055-34632DINGES, W. E. "X" #9XSCULLY AND SMITH OIL CORPORATIONDRILL2,500
1992-04-1039829942-055-34631DINGES, W. E. "Z" #5ZSCULLY AND SMITH OIL CORPORATIONDRILL2,500
1992-04-1039829842-055-34630RISINGER "A" #2ASCULLY AND SMITH OIL CORPORATIONDRILL2,500
page 17 of 90
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Caldwell County.