GARY-WALLER UNIT

Oil · District 7C · Lease #16324

Operator: SIMPSON OPERATING SERVICES, LP

Cum Oil

12k BBL

Cum Gas

80k MCF

casinghead

Wells

1

Production

2007-08 — 2026-03

Peak Month

2007-10

Production History

Cum Oil: 12,238 BBL Cum Gas: 80,069 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

309 BBL/mo

Di (annual)

59.5%

b-factor

0.4

EUR

10,067 BBL

R-squared

0.653

type

hyperbolic

Operator History (from monthly production reports)

2022-03 — 2026-07 SIMPSON OPERATING SERVICES, LP 53 mo
2019-06 — 2022-02 OTEX LLC 33 mo
2016-06 — 2019-05 BOAZ ENERGY II OPERATING, LLC 36 mo
2013-10 — 2016-05 MEMORIAL PRODUCTION OPER. LLC 32 mo
2011-10 — 2013-09 BOAZ ENERGY, LLC 24 mo
2007-08 — 2011-09 PANAMERICAN OPERATING INC 50 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SIMPSON OPERATING SERVICES, LP24,1502012-03-20