RANGER UNIT 8A

Oil · District 03 · Lease #26737

Operator: TRIVISTA OPERATING LLC

Cum Oil

73k BBL

Cum Gas

37k MCF

casinghead

Wells

1

Production

2014-01 — 2025-12

Peak Month

2014-02

Production History

Cum Oil: 73,184 BBL Cum Gas: 36,830 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,541 BBL/mo

Di (annual)

132.7%

b-factor

0.8

EUR

72,527 BBL

R-squared

0.792

type

hyperbolic

Operator History (from monthly production reports)

2017-11 — 2026-07 TRIVISTA OPERATING LLC 105 mo
2014-01 — 2017-10 RILEY EXPLORATION OPG CO, LLC 46 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTRIVISTA OPERATING LLC16,0002013-11-20