MULLINS, BERTHA D.

Oil · District 8A · Lease #63784

Operator: PETROLEGACY ENERGY II, LLC

Cum Oil

38k BBL

Cum Gas

23k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2024-05

Production History

Cum Oil: 38,035 BBL Cum Gas: 23,282 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

527 BBL/mo

Di (annual)

82.1%

b-factor

0.0

EUR

7,696 BBL

R-squared

0.967

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2022-03 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 34 mo
2021-12 — 2022-02 PETROLEGACY ENERGY II, LLC 3 mo
1993-01 — 2021-11 BEACH EXPLORATION, INC. 347 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC18,8501982-01-29