FROMAN 8-5 UNIT 1

Oil · District 08 · Lease #50117

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

617k BBL

Cum Gas

1.0M MCF

casinghead

Wells

1

Production

2018-02 — 2026-04

Peak Month

2019-03

Production History

Cum Oil: 617,028 BBL Cum Gas: 1,017,572 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,235 BBL/mo

Di (annual)

173.0%

b-factor

0.6

EUR

406,882 BBL

R-squared

0.647

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2018-02 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 83 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
111DIAMONDBACK E&P LLC111,0002017-08-01