RIO GUADALUPE 22-23 A

Oil · District 08 · Lease #56248

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

423k BBL

Cum Gas

2.3M MCF

casinghead

Wells

2

Production

2021-08 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 422,519 BBL Cum Gas: 2,335,390 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,747 BBL/mo

Di (annual)

91.0%

b-factor

0.4

EUR

494,314 BBL

R-squared

0.977

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2021-08 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 41 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
111DIAMONDBACK E&P LLC110,2302021-04-27
212DIAMONDBACK E&P LLC110,2302021-04-27