GREER SIKES 42-41 A

Oil · District 7C · Lease #20246

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

246k BBL

Cum Gas

989k MCF

casinghead

Wells

1

Production

2018-12 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 245,705 BBL Cum Gas: 988,739 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,566 BBL/mo

Di (annual)

30.4%

b-factor

0.0

EUR

259,160 BBL

R-squared

0.677

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2018-12 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 73 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
211DIAMONDBACK E&P LLC19,5002018-10-08