STALLINGS ADKINS

Oil · District 08 · Lease #40963

Operator: THREE RIVERS OPERATING CO II LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

107k BBL

Cum Gas

454k MCF

casinghead

Wells

4

Production

2011-01 — 2026-04

Peak Month

2014-08

Production History

Cum Oil: 106,973 BBL Cum Gas: 454,434 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,187 BBL/mo

Di (annual)

38.1%

b-factor

0.2

EUR

85,925 BBL

R-squared

0.761

type

hyperbolic

Operator History (from monthly production reports)

2024-10 — 2026-07 OWL OPS LLC 22 mo

2014-12 — 2024-09 OXY USA INC. 118 mo

2012-12 — 2014-11 THREE RIVERS OPERATING CO II LLC 24 mo

2011-01 — 2012-11 NADEL AND GUSSMAN PERMIAN,L.L.C. 23 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3732	42-227-37954	OWL OPS LLC	2	11,200	2018-04-30
3743	42-227-37653	OWL OPS LLC	1	11,000	2013-10-01
2	42-227-36780	OWL OPS LLC	1	11,000	2011-10-06
1	42-227-36419	OWL OPS LLC	2	10,000	2010-06-28