Zavala County Drilling Permits

Every permit issued by the Texas Railroad Commission in Zavala County — updated daily, data through 2026-07-10.

Zavala County permitting is running 3.7 permits a month over the trailing 90 days (11 total, versus 6 in the prior quarter). CML EXPLORATION, LLC leads with 7 permits in the past 12 months, one of 6 operators active in the county.

Last 30 Days

1

Operators (30d)

1

Latest Permit

2026-07-10

All Time

3,562

3,562 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1981-12-2214506642-507-31611LYLES, L. #9ROME EXPLORATION CO, INC.DRILL1,000
1981-12-2114498942-507-31610BENNETT RANCH #10WINN EXPLORATION/DULCE COMPANYDRILL3,700
1981-12-1614750542-507-31626BYRD #1SAGA PETROLEUM U.S. INC.DRILL4,993
1981-12-1614442942-507-31336H&F PROPERTIES-SECTION 24 #1ROME EXPLORATION CO, INC.RECOMP3,800
1981-12-1514433542-507-31598ELAINE (5100) UNIT #92TESORO PETROLEUM CORPORATIONDRILL5,350
1981-12-1114390942-507-31609JONSSON GRIFFIN PERLITZ #4DARNER, RICHARD R.DRILL2,800
1981-12-1114390942-507-31609PERLITZ-DARNER #4CONTINENTAL OPERATING COMPANYDRILL2,700
1981-12-1114387142-507-80269WINTERBOTHAM, A. #1ARIO GAS GATHERING CO., INC.RECOMP6,000
1981-12-1114381142-507-31608PRYOR RANCH #48WINN EXPLORATION/DULCE COMPANYDRILL2,850
1981-12-1114381042-507-31607PRYOR RANCH #50WINN EXPLORATION/DULCE COMPANYDRILL3,265
1981-12-1114380542-507-31606PRYOR RANCH #46WINN EXPLORATION/DULCE COMPANYDRILL2,904
1981-12-1014368342-507-31604CHAPARROSSA RANCH SEC. 12 #1ROME EXPLORATION CO, INC.DRILL3,600
1981-12-1014366342-507-30428GARY #1TIPPERARY OIL & GAS CORPORATIONRECOMP6,367
1981-12-1014366042-507-31603PLUMLY, E.E. #8OMEGA MINERALS, INC.DRILL2,630
1981-12-0814380342-507-31605PRYOR RANCH #52WINN EXPLORATION/DULCE COMPANYDRILL3,215
1981-12-0714494142-507-80233FALTIN, F.A. # 1 #1MUELLER ENGINEERING CORP.OTHER3,200
1981-12-0414275442-507-31602PICKENS #1INDEPENDENT EXPLORATION CO.DRILL3,600
1981-12-0414273842-507-31601DUNBAR, R.K. ET AL #1GULF STATES EXPLORATION COMPANYDRILL4,300
1981-12-0114218942-507-31600CHAPARROSA SECTION 37 #1ROME EXPLORATION CO, INC.DRILL6,000
1981-12-0114217342-507-31599DARTER, DAVID #1-53CASTLE GAS CORPORATIONDRILL4,144
1981-11-2414132542-507-31930TURLINGTON #1JENNINGS EXPLORATION CO.DRILL3,650
1981-11-1914115842-507-31596LA MANTIA-CULLUM-COLLIER &CO INC #2GLENCO OIL & GAS COMPANYDRILL3,788
1981-11-1314066142-507-31595SPILLAR #7WINN EXPLORATION/DULCE COMPANYDRILL3,445
1981-11-1214058042-507-31594PLUMLY, E.E. #7OMEGA MINERALS, INC.DRILL2,635
1981-11-1214057942-507-31593OLIVER #19-1LIVELY ENERGY & DEVELOPMENT CORPDRILL5,100
1981-11-1214057842-507-31592OLIVER #20-1LIVELY ENERGY & DEVELOPMENT CORPDRILL5,215
1981-11-1214057742-507-31591OLIVER #20-2LIVELY ENERGY & DEVELOPMENT CORPDRILL5,100
1981-11-0914006442-507-31589WILLOUGHBY "B" #1DINERO OIL CORPORATIONDRILL4,000
1981-11-0514014242-507-31590CARNES FARMS, INC #1WINN EXPLORATION/DULCE COMPANYDRILL2,660
1981-10-2813862242-507-31588LEE RANCH #G131CCRB OIL & GAS, INC.DRILL2,000
1981-10-1913709942-507-31587CHINN & ASHBY #3EXXON CORP.DRILL7,300
1981-10-1413643042-507-31586BATESVILLE FARMING CO #2ARETAMCO, INCDRILL3,000
1981-10-1413635642-507-31585PRYOR RANCH #47WINN EXPLORATION/DULCE COMPANYDRILL3,500
1981-10-1413635342-507-31584PRYOR RANCH #49WINN EXPLORATION/DULCE COMPANYDRILL3,500
1981-10-0713605942-507-31583SMYTH #10WINN EXPLORATION/DULCE COMPANYDRILL2,228
1981-09-2913522142-507-31582LYLES RANCH #8ROME EXPLORATION CO, INC.DRILL1,000
1981-09-2813464342-507-31581J. L. H. LAND INVESTMENTS CORP. #3-AJERCO ENTERPRISES, INC.DRILL2,000
1981-09-2313408342-507-31580H&F PROPERTIES "E" #6JENNINGS EXPLORATION CO.DRILL4,000
1981-09-2313403642-507-31579KINAST, FRANK X "B" #1JENNINGS EXPLORATION CO.DRILL5,100
1981-09-2113715942-507-31578JONES, ERIN BAIN #3SUN EXPL. & PROD. CO.-HOUSTONDRILL7,100
1981-09-1513316442-507-31577BAGGETT, JOHN B #12SUN EXPL. & PROD. CO.-HOUSTONDRILL7,800
1981-09-1113285842-507-31576CAPPS, ELLA #7RETAMCO, INCDRILL3,000
1981-09-1113285742-507-31575CAPPS, ELLA #5RETAMCO, INCDRILL3,474
1981-09-1113285642-507-31574CAPPS, ELLA #4RETAMCO, INCDRILL3,674
1981-09-1113285542-507-31573CAPPS, ELLA #2RETAMCO, INCDRILL2,850
1981-09-1113285442-507-31572CAPPS, ELLA #3RETAMCO, INCDRILL3,095
1981-09-1113285342-507-31571CAPPS, ELLA #6RETAMCO, INCDRILL3,150
1981-09-1113285142-507-31569BATESVILLE FARMING CO. #2RETAMCO, INCDRILL1,540
1981-09-1113285042-507-31568BATESVILLE FARMING CO. #3RETAMCO, INCDRILL3,000
1981-09-0913269542-507-31567LYLES, LORA #2GULF OIL CORP.DRILL2,300
page 56 of 72

Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Zavala County.