Oil & Gas Production in Starr County, TX

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Starr County, TX Oil and Gas Production By Year
Starr County, TX Oil and Gas Summary
Based on March 2026 Production

32 Producing Operators

845 Producing Leases On File

838 Producing Wells On File

10.8 k Total Wells On File

32.4 k Barrels of Oil Produced

1.5 M MCF of Gas Produced

Top Producing Operators in Starr County, TX
Based on March 2026 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Leases Active Wells
Escudo Oil & Gas, LLC 349 90 4 7
Faulconer Energy, LLC 21,089 1,382,026 782 772
Hilcorp Energy Company 974,247 11,789,973 6,417 9,532
Kaiser-Francis Oil Company 1,500 66,451 15 15
Killam Oil Co., LTD. 14,063 3,443,739 226 267
Merit Energy Company 62,218 3,245,615 1,690 1,627
Mortimer Production Company 5,434 35,023 34 40
Mueller Exploration, Inc. 510 1,167,130 15 15
Orx Resources, L.L.C. 16,231 105,084 66 87
Overton Park Oil & Gas LP 5,352 35,352 26 30
Petrovybe Opco LLC 2,647 206,126 272 261
Royal Production Company, Inc. 3,475 149,903 17 19
Smith Production Inc. 3,808 491,685 29 28
Starr Operating, LLC 2,388 10,237 10 17
Transpacific Energy, LLC 256 50,833 27 26
Trap Rock Oil, LTD. 884 5,136 11 21
Trek Resources, Inc. 22,912 37,182 108 227
Varas Energy Operating Company, LLC 5,983 411,742 594 673
Wagner Oil Company 9,689 344,610 152 156
White Stride LLC 3,802 36,274 26 29
Top Producing Leases in Starr County, TX
Based on March 2026 Production
Lease Operator County Oil Prod (BBLS) Gas Prod (MCF)
Bentsen Bros. - State Merit Energy Company Starr 533 1,254
Garza, A. M. - State Merit Energy Company Starr 0 14,485
Garza, A. M., State Merit Energy Company Starr 682 1,840
Gonzales Starr Operating, LLC Starr 483 2,370
Gutierrez No. 1 Mortimer Production Company Starr 589 288
Gutierrez No. 3 Mortimer Production Company Starr 1,148 680
Hall, J. F. State Killam Oil Co., LTD. Starr 1,592 9,561
I.V. Montalvo 'A' Killam Oil Co., LTD. Starr 726 7,740
Ignacia Gutierrez Mortimer Production Company Starr 863 79
Lago Mortimer Production Company Starr 468 2,357
Margo Starr Operating, LLC Starr 1,619 3,797
McGill Bros. Overton Park Oil & Gas LP Brooks 503 2,577
Olivares, A. Killam Oil Co., LTD. Starr 37 16,850
Plains Capital Mortimer Production Company Starr 2,095 664
Slick Estate Royal Production Company, Inc. Starr 318 21,344
Slick T.B. Estate Merit Energy Company Starr 532 291
Slick, T. B. Estate Merit Energy Company Starr 262 12,755
Slick, T. B. Estate Merit Energy Company Starr 1,989 1,469
Starrpro Minerals Dgu Wagner Oil Company Starr 118 13,341
Yzaguirre 227 Merit Energy Company Starr 1,403 63,460
Top Producing Wells in Starr County, TX
Based on March 2026 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 42-427-34821 Alberto Alaniz 1R Mueller Exploration, Inc. Starr 0 434