Willacy County, Texas — Oil & Gas Wells

1,128 wells on file. Open this county on the map.

1,128
Total wells
92
Producing
556
Plugged
7
Injection
0
Permitted
165
Operators
8,531 ft
Avg depth
16,680 ft
Deepest well
0
Spudded 24mo
—
First spud
—
Latest spud
91.5 million BOE
Cumulative

Production is reported to us by state regulators. New Mexico and New York report per wellbore. Texas and Kansas report per lease, so for those states a well-level figure is exact only where the lease has a single wellbore; otherwise it is the lease total divided across its wellbores. 591 of 1,128 wells here have production on file. Full methodology and sources.

Formations drilled in Willacy County

Depth range is measured from the wells on file, not a regional average.

FormationWellsProducingShallowestAverageDeepestCumulative
Willamar West223197,743 ft7,987 ft8,205 ft4 million BOE
Willamar5757,595 ft7,763 ft8,100 ft2.7 million BOE
Raymondville (consolidated)40165,500 ft8,514 ft10,445 ft5.8 million BOE
La Sal Vieja (frio Cons)201611,100 ft11,585 ft13,005 ft9.5 million BOE
Chile Vieja (frio)13911,300 ft11,475 ft11,750 ft6.2 million BOE
La Sal Vieja (deep)11314,850 ft14,945 ft15,000 ft9.6 million BOE
Willamar West (miocene 6300)1107,960 ft8,030 ft8,100 ft12.5k BOE
La Sara Nw. (3000)1003,110 ft3,305 ft3,500 ft35.4k BOE
La Sara S. (2400)100———886.2k BOE
Tordilla (deep Cons.)9412,895 ft13,904 ft14,500 ft8.9 million BOE
La Sal Vieja (8 9680-9935)7010,162 ft10,193 ft10,216 ft308.6k BOE
Willamar (graben A-1 Sd. N.)708,020 ft8,020 ft8,020 ft154.4k BOE
Hargill (frio Cons.)5213,337 ft13,369 ft13,400 ft1.8 million BOE
Willamar W.(miocene 6400)526,500 ft6,500 ft6,500 ft226.8k BOE
Arroyo Colorado (e-5)40————
La Sal Vieja (4)4010,131 ft10,131 ft10,131 ft3.4k BOE
La Sara40————
La Sara (4300)424,990 ft5,855 ft6,720 ft57.8k BOE
La Sara (6250)405,510 ft8,755 ft12,000 ft107.8k BOE
La Sara E. (8200)408,745 ft9,125 ft9,505 ft5.8k BOE
La Sara N. (no. 32 Sd.)40———8.9k BOE
La Sara (no. 22 Sd.)406,150 ft6,175 ft6,200 ft524.2k BOE
La Sara (no. 8 Sand)402,400 ft2,955 ft3,510 ft73.2k BOE
Tordilla-Nc (l-90e)4012,905 ft12,905 ft12,905 ft113.3k BOE
Willamar (5120)405,300 ft5,300 ft5,300 ft20.1k BOE
Willamar (graben North)417,888 ft7,888 ft7,888 ft197.5k BOE
Willamar West (miocene 6050 N)406,400 ft7,100 ft8,100 ft7.2k BOE
Arroyo Colorado (e-1)30————
Chess (no. 44)30————
King Ranch W. (miocene 5900)30————
King Ranch W. (miocene 6000)30———4.9k BOE
La Sal Vieja (7)30———12.5k BOE
La Sara (3830)303,007 ft4,506 ft6,500 ft1.2k BOE
La Sara (5500)307,558 ft7,558 ft7,558 ft7.8k BOE
La Sara Ne. (7590)307,910 ft7,910 ft7,910 ft51.2k BOE
Paso Real (3700)30————
Raymondville (f- 9)30————
Tordilla (m-50)30———638.3k BOE
Tordilla (m-50 E)3113,896 ft13,896 ft13,896 ft1.4 million BOE
Willamar (4500)30———15.2k BOE

Operators in Willacy County

OperatorWellsProducingLatest spudCumulative
Citation Oil & Gas Corp.23429—8 million BOE
Chestnut Explor. And Prod. Inc.690—1.4 million BOE
Exxon Corp.430—334.5k BOE
Amoco Production Company350—3.1k BOE
Texas Oil And Gas Operating LLC327—1 million BOE
Cody Energy LLC240—1.6 million BOE
Dewbre Petroleum Corporation2412—6.8 million BOE
Gennesaret Investments LLC2016—4.1 million BOE
Wagner Oil Company1812—8.6 million BOE
Eog Resources Inc.165—10.5 million BOE
Exxon Mobil Corporation160—16.8 million BOE
Suemaur Expl. & Prod. LLC160—1.7 million BOE
Mabee Petroleum Corp.140——
Texaco Inc.140—132.2k BOE
Blakenergy Operating LLC130—182.6k BOE
Pan American Petroleum Corp.120—1.4k BOE
Superior Oil Company The120——
Petroleum Management Inc.100—113 BOE
Xto Energy Inc.80—5.6 million BOE
Pinnell H. P. Trustee70——
Fargo Trading CO. Inc.60——
Maynard Oil CO.60—28.5k BOE
Texas Oil & Gas Corp.60——
Api Operating CO.50—1.5k BOE
Hughes Dan A. Company50——
Modern Exploration Inc.50—37.5k BOE
Parker & Parsley Development L.P50——
Petrotex Management CO.50——
Safari Production Company Inc.52—2.9 million BOE
Shoco Production LLC51—354.8k BOE
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Nearby counties

Kenedy 1,594S Padre Is-Lb 53Hidalgo 4,117Cameron 218S Padre Is-Sb 10N Padre Is-Sb 4N Padre Is-Lb 23Starr 5,974
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Sean Pruitt President, Kingdom Exploration LLC

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