HASEL10

Oil · District 7C · Lease #16238

Operator: TRP OPERATING LLC

Cum Oil

113k BBL

Cum Gas

274k MCF

casinghead

Wells

2

Production

2007-04 — 2026-04

Peak Month

2009-01

Production History

Cum Oil: 112,701 BBL Cum Gas: 273,702 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

879 BBL/mo

Di (annual)

10.1%

b-factor

0.0

EUR

104,129 BBL

R-squared

0.361

type

exponential

Operator History (from monthly production reports)

2025-02 — 2026-07 DIAMONDBACK E&P LLC 18 mo
2018-07 — 2025-01 TRP OPERATING LLC 79 mo
2009-01 — 2018-06 COG OPERATING LLC 114 mo
2007-04 — 2008-12 HENRY PETROLEUM LP 21 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC110,8002008-07-24
1DIAMONDBACK E&P LLC110,8002007-03-07