< leases

LOCKHART BANK UNIT NO. 1

Gas · District 03 · Lease #169093

Operator: SHERIDAN ENERGY,INC.

Fields: ALVIN, SOUTH (#41)

Cum Oil

0 BBL

Cum Gas

143k MCF

Wells

1

Production

1998-04 — 2003-01

Peak Month

1998-06

Production History

Cum Oil: 0 BBL Cum Gas: 143,429 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2014-09 — 2019-03 HOCKLEY ENERGY, INC. 55 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
1998-04 — 2000-02 SHERIDAN ENERGY,INC. 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
542-039-31871CORNERSTONE ENERGY, INC.712,5002013-01-10