FRANKLIN CRAWFORD 42-43 C

Oil · District 08 · Lease #56821

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

273k BBL

Cum Gas

715k MCF

casinghead

Wells

1

Production

2021-11 — 2026-04

Peak Month

2022-05

Production History

Cum Oil: 272,668 BBL Cum Gas: 714,921 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,673 BBL/mo

Di (annual)

267.7%

b-factor

1.0

EUR

454,826 BBL

R-squared

0.967

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2021-11 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
231DIAMONDBACK E&P LLC110,6162021-10-08