NAIL RANCH 1-12SL UNIT 2

Oil · District 08 · Lease #48880

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

1.5M BBL

Cum Gas

2.3M MCF

casinghead

Wells

3

Production

2017-05 — 2026-04

Peak Month

2017-06

Production History

Cum Oil: 1,463,288 BBL Cum Gas: 2,318,507 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

52,987 BBL/mo

Di (annual)

110.2%

b-factor

0.7

EUR

1,525,685 BBL

R-squared

0.846

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2017-05 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 92 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8LADIAMONDBACK E&P LLC212,5002016-09-02
8LSDIAMONDBACK E&P LLC212,5002016-09-02
8UADIAMONDBACK E&P LLC212,5002016-09-02