ELKINS-ATRELLE 31-42

Oil · District 08 · Lease #50863

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

2.4M BBL

Cum Gas

5.3M MCF

casinghead

Wells

13

Production

2018-07 — 2026-04

Peak Month

2025-03

Production History

Cum Oil: 2,448,240 BBL Cum Gas: 5,295,776 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

152,899 BBL/mo

Di (annual)

319.8%

b-factor

1.3

EUR

4,651,635 BBL

R-squared

0.956

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2018-07 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 78 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
123DIAMONDBACK E&P LLC211,0002022-05-12
132DIAMONDBACK E&P LLC211,0002022-05-12
133DIAMONDBACK E&P LLC211,0002022-05-12
143DIAMONDBACK E&P LLC211,0002022-05-12
221DIAMONDBACK E&P LLC211,0002022-05-12
231DIAMONDBACK E&P LLC211,0002022-05-12
112DIAMONDBACK E&P LLC211,0002022-05-10
113DIAMONDBACK E&P LLC211,0002022-05-10
114DIAMONDBACK E&P LLC211,0002022-05-10
122DIAMONDBACK E&P LLC211,0002022-05-10
211DIAMONDBACK E&P LLC211,0002022-05-10
141DIAMONDBACK E&P LLC211,0002017-06-26
242DIAMONDBACK E&P LLC211,0002017-06-22