RIO BRAZOS 26-15 UNIT 2

Oil · District 08 · Lease #57740

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

4.6M BBL

Cum Gas

13.5M MCF

casinghead

Wells

14

Production

2022-05 — 2026-04

Peak Month

2023-05

Production History

Cum Oil: 4,581,571 BBL Cum Gas: 13,483,285 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

393,772 BBL/mo

Di (annual)

269.4%

b-factor

0.8

EUR

6,062,090 BBL

R-squared

0.983

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2022-05 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 32 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
152DIAMONDBACK E&P LLC210,3002022-01-25
153DIAMONDBACK E&P LLC210,3002022-01-25
154DIAMONDBACK E&P LLC210,3002022-01-25
251DIAMONDBACK E&P LLC210,3002022-01-25
172DIAMONDBACK E&P LLC210,3002022-01-20
174DIAMONDBACK E&P LLC210,3002022-01-20
182DIAMONDBACK E&P LLC210,3002022-01-20
183DIAMONDBACK E&P LLC310,3002022-01-20
273DIAMONDBACK E&P LLC210,3002022-01-20
281DIAMONDBACK E&P LLC210,3002022-01-20
164DIAMONDBACK E&P LLC210,3002022-01-19
171DIAMONDBACK E&P LLC210,3002022-01-19
263DIAMONDBACK E&P LLC210,3002022-01-19
262DIAMONDBACK E&P LLC210,3002022-01-18