Zapata County Drilling Permits

Every permit issued by the Texas Railroad Commission in Zapata County — updated daily, data through 2025-09-17.

Zapata County has had no new drilling permits in the past 90 days; the most recent permit on record was issued 2025-09-17. EAGLE 5 ENERGY SERVICES LLC leads with 8 permits in the past 12 months, one of 3 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2025-09-17

All Time

8,085

8,085 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH
1998-11-23	481071	42-505-33879	VELA-LOPENO MINERALS, LTD #1	CHEVRON U. S. A. INC.	DRILL	15,400
1998-11-18	480989	42-505-33877	BARBERIO ET AL #1	PENNZOIL EXPLORATION & PROD. CO.	DRILL	4,000
1998-11-13	480849	42-505-33876	LA PERLA #196	CONOCO INC.	DRILL	9,800
1998-11-13	480848	42-505-33875	LA PERLA #197	CONOCO INC.	DRILL	9,800
1998-11-13	480848	42-505-33875	LA PERLA #197	CONOCO INC.	DRILL	9,800
1998-11-13	480848	42-505-33875	LA PERLA #197	CONOCO INC.	DRILL	9,800
1998-11-12	480803	42-505-33824	GARZA, L. #6	ENRON OIL & GAS COMPANY	RECOMP	11,330
1998-11-12	480799	42-505-33874	LA PERLA #195	CONOCO INC.	DRILL	10,800
1998-11-10	480753	42-505-33873	TREVINO, J. B. #2	SAMSON LONE STAR LP	DRILL	9,000
1998-11-10	480753	42-505-33873	TREVINO, J. B. #2	SAMSON LONE STAR LP	DRILL	9,000
1998-11-10	480745	42-505-33872	HAYNES #17	UNION PACIFIC RESOURCES COMPANY	DRILL	15,000
1998-11-09	480742	42-505-31482	TREVINO, ALBERT #A 1	PENNZOIL EXPLORATION & PROD. CO.	RECOMP	5,800
1998-11-05	480632	42-505-33871	VELA, SERAPIO B #27	CONOCO INC.	DRILL	9,300
1998-11-05	479970	42-505-33814	GARZA-IRENE GAS UNIT #1	HOUSTON EXPLORATION COMPANY, THE	RECOMP	14,500
1998-11-02	480612	42-505-33867	GUTIERREZ #1	TESORO E&P COMPANY, L.P.	DRILL	12,500
1998-10-30	480568	42-505-33870	GUTIERREZ, CHEVRON R. #1	CHEVRON U. S. A. INC.	DRILL	11,200
1998-10-30	480568	42-505-33870	GUTIERREZ, CHEVRON R. #1	CHEVRON U. S. A. INC.	DRILL	10,305
1998-10-30	480556	42-505-33868	STATE TRACT M-99142 #1	COASTAL OIL & GAS CORPORATION	DRILL	11,000
1998-10-28	480506	42-505-33869	GUERRA, RAUL #9	PIONEER NATURAL RES. USA, INC.	DRILL	10,000
1998-10-28	480506	42-505-33869	GUERRA, RAUL #9	CNG PRODUCING COMPANY	DRILL	11,300
1998-10-16	480197	42-505-33864	ASCHE #40	HOUSTON EXPLORATION COMPANY, THE	DRILL	11,700
1998-10-16	480196	42-505-33865	YZAGUIRRE-LEO GAS UNIT #9	HOUSTON EXPLORATION COMPANY, THE	DRILL	11,500
1998-10-16	480195	42-505-33866	GARZA, A. #9	HOUSTON EXPLORATION COMPANY, THE	DRILL	10,500
1998-10-15	480067	42-505-33862	VELA, J. M. #13	CHEVRON U. S. A. INC.	DRILL	10,700
1998-10-13	480146	42-505-33863	ARNULFO MARTINEZ ET AL GAS UNIT #1	CHEVRON U. S. A. INC.	DRILL	10,650
1998-10-13	480043	42-505-33621	NEEL, BESS #4	PETRO-HUNT, L.L.C.	RECOMP	12,080
1998-10-13	479969	42-505-33755	ASCHE #39	HOUSTON EXPLORATION COMPANY, THE	RECOMP	13,500
1998-10-12	480088	42-505-32204	CUELLAR TRUST GAS UNIT #2	ENRON OIL & GAS COMPANY	RECOMP	9,900
1998-10-07	479888	42-505-33776	GARZA #1	TESORO E&P COMPANY, L.P.	RECOMP	10,500
1998-09-30	479807	42-505-33861	RAMON, BELIA ET AL #2	CHEVRON U. S. A. INC.	DRILL	10,800
1998-09-29	479734	42-505-33860	LEONARDO #20	HOUSTON EXPLORATION COMPANY, THE	DRILL	10,200
1998-09-28	479743	42-505-32827	RANCHITO TANK GAS UNIT #1	ENRON OIL & GAS COMPANY	RECOMP	6,500
1998-09-25	479711	42-505-33859	VELA-LOPENO MINERALS LTD. #2	PIONEER NATURAL RES. USA, INC.	DRILL	10,000
1998-09-25	479711	42-505-33859	VELA-LOPENO MINERALS LTD. #2	PIONEER NATURAL RES. USA, INC.	DRILL	11,500
1998-09-21	479604	42-505-33858	RAMIREZ, L. O. A #10	CONOCO INC.	DRILL	11,200
1998-09-21	479573	42-505-33857	MECOM, J. W. #102	COASTAL OIL & GAS CORPORATION	DRILL	10,800
1998-09-16	479461	42-505-33856	YZAGUIRRE-LEO GAS UNIT #8	HOUSTON EXPLORATION COMPANY, THE	DRILL	11,700
1998-09-03	479236	42-505-32597	GUERRA "L" #11	CONOCO INC.	RECOMP	10,700
1998-09-02	479224	42-505-33855	HONDA #2	ENRON OIL & GAS COMPANY	DRILL	8,750
1998-09-02	479214	42-505-33854	MARSHALL, S. G. #20	CHEVRON U. S. A. INC.	DRILL	9,200
1998-09-02	478573	42-505-30991	AURELIANO URIBE HEIRS #1	ENRON OIL & GAS COMPANY	RECOMP	9,081
1998-09-01	479178	42-505-33853	CUELLAR, MARIA HEIRS #1	CONOCO INC.	DRILL	10,000
1998-08-31	478946	42-505-31502	GARZA, A. #2	HOUSTON EXPLORATION COMPANY, THE	RECOMP	10,531
1998-08-31	478946	42-505-31502	GARZA, A. #2	HOUSTON EXPLORATION COMPANY, THE	RECOMP	10,531
1998-08-28	479067	42-505-33852	MECOM, J. W. #101	COASTAL OIL & GAS CORPORATION	DRILL	11,000
1998-08-28	479067	42-505-33852	MECOM, J. W. #101	COASTAL OIL & GAS CORPORATION	DRILL	11,000
1998-08-26	479009	42-505-33851	HONDA #1	ENRON OIL & GAS COMPANY	DRILL	9,350
1998-08-26	479009	42-505-33851	HONDA #1	CHEVRON U. S. A. INC.	DRILL	8,755
1998-08-26	478994	42-505-33849	PORRAS GAS UNIT #4	HOUSTON EXPLORATION COMPANY, THE	DRILL	11,700
1998-08-26	478994	42-505-33849	PORRAS GAS UNIT #4	HOUSTON EXPLORATION COMPANY, THE	DRILL	11,700

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