ENFIELD

Oil · District 08 · Lease #26530

Operator: WEST TEXAS OIL AND GAS OPER.,INC

Cum Oil

34k BBL

Cum Gas

35k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-05

Production History

Cum Oil: 33,743 BBL Cum Gas: 35,284 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

264 BBL/mo

Di (annual)

22.1%

b-factor

0.0

EUR

14,236 BBL

R-squared

0.452

type

exponential

Operator History (from monthly production reports)

2021-12 — 2026-07 BLACK ARROW OPERATING, LLC 56 mo
2020-12 — 2021-11 WATUSI ENERGY LLC 12 mo
2018-01 — 2020-11 LARIO OIL & GAS COMPANY 35 mo
1993-01 — 2017-12 WEST TEXAS OIL AND GAS OPER.,INC 300 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BLACK ARROW OPERATING, LLC18,3001980-07-22