TURNER '12'

Oil · District 08 · Lease #43272

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

100k BBL

Cum Gas

66k MCF

casinghead

Wells

2

Production

2012-07 — 2025-06

Peak Month

2013-05

Production History

Cum Oil: 100,294 BBL Cum Gas: 65,812 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,166 BBL/mo

Di (annual)

24.6%

b-factor

0.7

EUR

117,741 BBL

R-squared

0.604

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2012-07 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 150 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC112,0002012-11-12
1DIAMONDBACK E&P LLC112,0002012-03-26