HALL

Oil · District 7B · Lease #30043

Operator: ROVER PETROLEUM OPERATING, LLC

Cum Oil

95k BBL

Cum Gas

211k MCF

casinghead

Wells

6

Production

2008-01 — 2025-04

Peak Month

2009-01

Production History

Cum Oil: 94,798 BBL Cum Gas: 211,040 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,495 BBL/mo

Di (annual)

25.0%

b-factor

0.0

EUR

71,795 BBL

R-squared

0.505

type

exponential

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
2008-01 — 2009-04 L.C.S. PRODUCTION COMPANY 16 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GRAYROCK ENERGY II, LLC24,9992010-08-27
11GRAYROCK ENERGY II LLC14,9992010-04-23
10GRAYROCK ENERGY II LLC14,9992010-04-22
7GRAYROCK ENERGY II, LLC24,9992009-06-19
2GRAYROCK ENERGY II, LLC24,9992009-06-15
9NGRAYROCK ENERGY II, LLC24,9992009-06-15