SHOCKLEY "3A"

Oil · District 08 · Lease #39780

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

108k BBL

Cum Gas

222k MCF

casinghead

Wells

1

Production

2009-10 — 2022-05

Peak Month

2010-01

Production History

Cum Oil: 107,528 BBL Cum Gas: 221,576 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,453 BBL/mo

Di (annual)

40.1%

b-factor

0.4

EUR

117,944 BBL

R-squared

0.906

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2025-12 DIAMONDBACK E&P LLC 12 mo
2009-10 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 183 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC212,0002017-11-28