HALL

Oil · District 7B · Lease #30287

Operator: ROVER PETROLEUM OPERATING, LLC

Cum Oil

53k BBL

Cum Gas

37k MCF

casinghead

Wells

6

Production

2008-11 — 2026-04

Peak Month

2008-12

Production History

Cum Oil: 52,748 BBL Cum Gas: 37,181 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,049 BBL/mo

Di (annual)

87.2%

b-factor

0.8

EUR

42,673 BBL

R-squared

0.676

type

hyperbolic

Operator History (from monthly production reports)

2024-01 — 2026-07 GRAYROCK ENERGY II, LLC 31 mo
2017-06 — 2023-12 ROVER PETROLEUM OPERATING, LLC 79 mo
2011-12 — 2017-05 MERIT ENERGY COMPANY 66 mo
2009-05 — 2011-11 PLANTATION OPERATING, LLC 31 mo
2008-11 — 2009-04 L.C.S. PRODUCTION COMPANY 6 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GRAYROCK ENERGY II, LLC24,9992010-08-27
7NGRAYROCK ENERGY II, LLC24,9992009-06-19
3NGRAYROCK ENERGY II, LLC22,5002008-12-12
2NGRAYROCK ENERGY II, LLC22,5102008-11-20
1NGRAYROCK ENERGY II, LLC22,5002008-11-17
4GRAYROCK ENERGY II, LLC14,9992008-04-14