FRED HALL UNIT

Oil · District 08 · Lease #40030

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

162k BBL

Cum Gas

320k MCF

casinghead

Wells

3

Production

2010-01 — 2026-04

Peak Month

2020-10

Production History

Cum Oil: 161,504 BBL Cum Gas: 319,633 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

939 BBL/mo

Di (annual)

28.7%

b-factor

0.0

EUR

39,186 BBL

R-squared

0.309

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2010-01 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 180 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC212,0002017-08-11
3DIAMONDBACK E&P LLC412,0002017-08-11
1DIAMONDBACK E&P LLC316,3002017-07-07