< leases

LOCKHART BANK UNIT 2

Gas · District 03 · Lease #90401

Operator: SHERIDAN ENERGY,INC.

Fields: ALVIN, SOUTH (#46)

Cum Oil

0 BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-07

Peak Month

1993-01

Production History

Cum Oil: 0 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2016-11 — current PRYTANIA OIL AND GAS, LLC 117 mo
2014-09 — 2016-10 HOCKLEY ENERGY, INC. 26 mo
2013-11 — 2014-08 DRILLMAR ENERGY, INC. 10 mo
2011-09 — 2013-10 CASKIDS OPERATING COMPANY 26 mo
2008-02 — 2011-08 DRILLMAR OPERATING COMPANY 43 mo
2003-11 — 2008-01 CORNERSTONE ENERGY, INC. 51 mo
2002-08 — 2003-10 CALPINE NATURAL GAS L.P. 15 mo
2002-05 — 2002-07 CALPINE NATURAL GAS COMPANY L.P. 3 mo
2000-03 — 2002-04 CALPINE NATURAL GAS COMPANY 26 mo
1997-12 — 2000-02 SHERIDAN ENERGY,INC. 27 mo
1997-11 — 1997-11 PIONEER RESOURCES PRODUCING, L.P 1 mo
1995-02 — 1997-10 PARKER & PARSLEY PRODUCING L.P. 33 mo
1994-10 — 1995-01 PARKER & PARSLEY DEVELOPMENT L.P 4 mo
1993-01 — 1994-09 BRIDGE OIL COMPANY, L. P. 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-039-30121SUPERIOR OIL COMPANY, THE212,0001986-04-07