LANGTRY-SHIRLEY TRUST

Oil · District 02 · Lease #11427

Operator: REMORA OPERATING, LLC

Fields: HELM (PETTUS)

Cum Oil

13k BBL

Cum Gas

0 MCF

Wells

1

Production

2018-02 — 2026-04

Peak Month

2019-03

Production History

Cum Oil: 13,376 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

330 BBL/mo

Di (annual)

32.2%

b-factor

0.0

EUR

12,282 BBL

R-squared

0.477

type

exponential

Operator History (from monthly production reports)

2021-03 — 2026-07 BRITANCO, L.L.C. 65 mo
2018-06 — 2021-02 REMORA OPERATING, LLC 33 mo
2018-02 — 2018-05 CONTINENTAL OPERATING CO. 4 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BRITANCO, L.L.C.25,0002018-01-24