Home › Texas › Zavala

Zavala County, TX oil and gas wells

Name: Zavala County, TX oil and gas wells
Creator: Railroad Commission of Texas

4,089 wells: 889 active, 2,457 plugged, run by 366 operators.

Figures from the Railroad Commission of Texas, updated 2026-10-17.

Top operators in Zavala

Operator	Active	Wells here
EXCO OPERATING COMPANY LP	261	272
CML EXPLORATION LLC	207	277
MCDAY ENERGY CORP.	75	170
TRINITY OPERATING (USG) LLC	49	97
BUFFCO PRODUCTION INC.	46	56
U.S. ENERGY DEVELOPMENT CORP	21	21
ATLAS OPERATING LLC	18	22
FLINT OAK ENERGY LLC	17	60
CRESCENT ENERGY OPERATING LLC	17	32
S-RESOURCES LLC	16	17
MAGNOLIA OIL & GAS OPERATING LLC	12	21
GULFTEX ENERGY LLC	11	17
FORMENTERA OPERATIONS LLC	11	12
907 OIL LLC	8	13
INEOS USA OIL & GAS LLC	7	34
RICKAWAY ENERGY CORP.	7	13
BLACKBRUSH O & G LLC	6	11
ARRCO OPERATING LLC	6	10
HAWTHORN ENERGY PARTNERS LLC	5	32
SAGE ENERGY CO.	4	26
AGERON ENERGY LLC	4	4
RIO-TEX	3	9
MB ENERGY LLC	3	5
BPX OPERATING COMPANY	3	3
J-W OPERATING CO.	2	24

Wells

Not plugged · All wells · Plugged · Orphaned

Well	API / ID	Status	Type	Operator
FERGUSON-MCKNIGHT 5332H	42-507-32721	Shut in	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT 5332H	42-507-32721	Shut in	Unknown	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT 5272H	42-507-32835	Active	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT 5332H	42-507-32721	Shut in	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT 5271H	42-507-32831	Active	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT 5273H	42-507-32839	Shut in	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT 2801H	42-507-33270	Active	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT 5812H	42-507-33512	Active	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT H 02WT	42-507-33530	Active	Gas	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT H 04EK	42-507-33542	Active	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT H 05AX	42-507-33563	Shut in	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT H 07AX	42-507-33558	Shut in	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT H 03WT	42-507-33553	Shut in	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT H 02EK	42-507-33543	Active	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FERGUSON-MCKNIGHT 2761H	42-507-33388	Active	Oil	MAGNOLIA OIL & GAS OPERATING LLC
FLORES 1H	42-507-32919	Shut in	Oil	FLINT OAK ENERGY LLC
FLOWER 1	42-507-32901	Active	Unknown	CML EXPLORATION LLC
FLOWER 1	42-507-32901	Active	Oil	CML EXPLORATION LLC
FLOWER 1	42-507-32901	Active	Unknown	CML EXPLORATION LLC
FLOWER 1	42-507-32901	Active	Oil	CML EXPLORATION LLC
FOLEY 1X	42-507-32621	Active	Gas	REO OPERATING LLC
FOLEY NORMENT 2	42-507-31347	Shut in	Oil	REO OPERATING LLC
FOLEY NORMENT 3	42-507-31378	Shut in	Oil	REO OPERATING LLC
FOLEY NORMENT 7	42-507-31779	Shut in	Oil	REO OPERATING LLC
FOLEY NORMENT 1	42-507-31003	Temporarily abandoned	Gas	REO OPERATING LLC
FOLEY NORMENT 4	42-507-31423	Shut in	Oil	REO OPERATING LLC
FOLEY NORMENT 6	42-507-31478	Temporarily abandoned	Gas	REO OPERATING LLC
GAIL 1	42-507-33238	Active	Oil	CML EXPLORATION LLC
GATES BONNIE 1	42-507-32315	Shut in	Oil	GATES OPERATING COMPANY
GEORGE BURTON O. JR. 1	42-507-32281	Shut in	Oil	SILVER HILL ENERGY OPERATING LLC
GLASSCOCK ALLOCATION 1 F123H	42-507-33454	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK ALLOCATION 2 F124H	42-507-33455	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK ALLOCATION 3 F125H	42-507-33456	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH 1H	42-507-32887	Shut in	Oil	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C 106H	42-507-33457	Active	Oil	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C E114H	42-507-33488	Active	Oil	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C A100H	42-507-33507	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C B103H	42-507-33502	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C D110H	42-507-33484	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C B104H	42-507-33503	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C E111H	42-507-33485	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C E112H	42-507-33486	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C B101H	42-507-33500	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C A 99H	42-507-33506	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C B102H	42-507-33501	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C D108H	42-507-33482	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C A 98H	42-507-33505	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C A 97H	42-507-33504	Active	Oil & gas	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C E113H	42-507-33487	Active	Oil	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C 107H	42-507-33458	Active	Oil	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C D109H	42-507-33483	Active	Oil	TRINITY OPERATING (USG) LLC
GLASSCOCK RANCH C 105H	42-507-33453	Active	Oil	TRINITY OPERATING (USG) LLC
GONZALES 1	42-507-33294	Shut in	Oil	CML EXPLORATION LLC
GOODWIN 1V	42-507-32899	Active	Oil	ATLAS OPERATING LLC
GOODWIN 2H	42-507-33200	Active	Oil	ATLAS OPERATING LLC
GRELLE BRIAN 1	42-507-32682	Shut in	Oil	CIVRON PETROLEUM RES. LLC
GRISSOM 1	42-507-32907	Active	Oil	CML EXPLORATION LLC
GRISSOM 1	42-507-32907	Active	Oil	CML EXPLORATION LLC
GRISSOM 1	42-507-32907	Active	Oil	CML EXPLORATION LLC
GRISSOM 1	42-507-32907	Active	Oil	CML EXPLORATION LLC
GRISSOM 1	42-507-32907	Active	Oil	CML EXPLORATION LLC
H&F PROPERTIES CC 1	42-507-31617	Active	Oil	MCDAY ENERGY CORP.
H&F PROPERTIES E-I 1	42-507-31284	Active	Injection	MCDAY ENERGY CORP.
H&F PROPERTIES EB UNIT 1	42-507-31374	Active	Oil	MCDAY ENERGY CORP.
H&F PROPERTIES 38-37 3T	42-507-32389	Active	Oil	MCDAY ENERGY CORP.
HABY 1	42-507-32832	Shut in	Oil	CML EXPLORATION LLC
HABY 1	42-507-32832	Shut in	Oil	CML EXPLORATION LLC
HABY 1	42-507-32832	Shut in	Oil	CML EXPLORATION LLC
HABY 1	42-507-32832	Shut in	Oil	CML EXPLORATION LLC
HABY 1	42-507-32832	Shut in	Oil	CML EXPLORATION LLC
HABY 1	42-507-32832	Shut in	Unknown	CML EXPLORATION LLC
HABY 1	42-507-32832	Shut in	Unknown	CML EXPLORATION LLC
HABY 1	42-507-32832	Shut in	Unknown	CML EXPLORATION LLC
HABY 1	42-507-32832	Shut in	Unknown	CML EXPLORATION LLC
HABY 1	42-507-32832	Shut in	Oil	CML EXPLORATION LLC
HABY 1	42-507-32832	Shut in	Oil	CML EXPLORATION LLC
HALEY C.R. 1	42-507-32277	Shut in	Oil	FLINT OAK ENERGY LLC
HALEY C.R. 2	42-507-32442	Shut in	Oil	FLINT OAK ENERGY LLC
HALEY C.R. 2	42-507-32442	Shut in	Oil	FLINT OAK ENERGY LLC
HALEY-TARH 1H	42-507-32944	Active	Oil	FLINT OAK ENERGY LLC
HAMMOND ADA E. -A- 2	42-507-30048	Active	Injection	ARRCO OPERATING LLC
HAMMOND ADA E. -B- 1	42-507-30047	Active	Oil	ARRCO OPERATING LLC
HARGIS 1H	42-507-33263	Active	Oil	FORMENTERA OPERATIONS LLC
HARGIS 2H	42-507-33264	Active	Oil	FORMENTERA OPERATIONS LLC
HARGROVE -C- 1H	42-507-33069	Active	Oil	BUFFCO PRODUCTION INC.
HARGROVE RIVER B 2	42-507-33173	Active	Oil	DUPLANTIS ENERGY LLC
HARRIS 1H	42-507-33195	Active	Oil	GULFTEX ENERGY LLC
HARRIS A 2H	42-507-33196	Active	Oil	GULFTEX ENERGY LLC
HEITZ 1	42-507-33318	Active	Oil	CML EXPLORATION LLC
HEITZ 1	42-507-33318	Active	Oil	CML EXPLORATION LLC
HEITZ 1H	42-507-32828	Active	Oil	SAGE ENERGY CO.
HEITZ B.M. 2	42-507-32332	Shut in	Oil	FLINT OAK ENERGY LLC
HEITZ 302 3H	42-507-32888	Active	Oil	SAGE ENERGY CO.
HEITZ 303 2H	42-507-32864	Active	Oil	SAGE ENERGY CO.
HENRY HOLDSWORTH UNIT ZAV 1HB	42-507-33248	Active	Oil	EXCO OPERATING COMPANY LP
HIDEAWAY RANCH A2 UNIT A 2EF	42-507-33227	Active	Oil	U.S. ENERGY DEVELOPMENT CORP
HIDEAWAY RANCH A3 UNIT A 3EF	42-507-33228	Active	Oil	U.S. ENERGY DEVELOPMENT CORP
HIDEAWAY RANCH E1 UNIT E 1EF	42-507-33266	Active	Oil	U.S. ENERGY DEVELOPMENT CORP
HIDEAWAY RANCH E2 UNIT E 2EF	42-507-33267	Active	Oil	U.S. ENERGY DEVELOPMENT CORP
HIDEAWAY RANCH E3 UNIT E 3EF	42-507-33268	Active	Oil	U.S. ENERGY DEVELOPMENT CORP