< leases

ROCKER-B "21"

Oil · District 7C · Lease #11502

Operator: UPTEX OPERATING, L.P.

Fields: SPRABERRY (TREND AREA)

Cum Oil

9k BBL

Cum Gas

157k MCF

casinghead

Wells

1

Production

1993-01 — 2008-12

Peak Month

1994-08

Production History

Cum Oil: 9,107 BBL Cum Gas: 157,372 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2011-06 — 2026-07 DOMINION NATURAL RESOURCES LLC 182 mo
2010-06 — 2011-05 UPTEX OPERATING INC. 12 mo
2006-11 — 2010-05 UPTEX OPERATING, L.P. 43 mo
2004-10 — 2006-10 RICHMOND OIL ASSOCIATION, L.L.C. 25 mo
1998-03 — 2004-09 MINERAL TECHNOLOGIES, INC. 79 mo
1993-01 — 1998-02 HILLIN-SIMON OIL COMPANY 62 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-383-33306DOMINION NATURAL RESOURCES LLC17,5001984-11-13