FC E 42-43WSL (ALLOC)

Oil · District 08 · Lease #50638

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

783k BBL

Cum Gas

3.4M MCF

casinghead

Wells

3

Production

2018-08 — 2026-04

Peak Month

2019-03

Production History

Cum Oil: 782,708 BBL Cum Gas: 3,441,174 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

44,066 BBL/mo

Di (annual)

180.6%

b-factor

0.7

EUR

812,539 BBL

R-squared

0.873

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2018-08 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 77 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6LBDIAMONDBACK E&P LLC111,0002017-03-14
6LADIAMONDBACK E&P LLC111,0002017-02-07
6UADIAMONDBACK E&P LLC111,0002017-02-07