HUGHES ANGUISH 7-13 F

Oil · District 7C · Lease #21222

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

213k BBL

Cum Gas

1.9M MCF

casinghead

Wells

1

Production

2021-01 — 2026-04

Peak Month

2022-06

Production History

Cum Oil: 212,965 BBL Cum Gas: 1,868,239 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,345 BBL/mo

Di (annual)

179.7%

b-factor

0.4

EUR

225,638 BBL

R-squared

0.919

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2021-01 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 48 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
261DIAMONDBACK E&P LLC19,8002020-11-16