DANIEL - HULING UNIT

Oil · District 08 · Lease #41947

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

104k BBL

Cum Gas

659k MCF

casinghead

Wells

3

Production

2011-08 — 2026-04

Peak Month

2012-10

Production History

Cum Oil: 104,111 BBL Cum Gas: 658,509 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,440 BBL/mo

Di (annual)

315.4%

b-factor

0.3

EUR

18,710 BBL

R-squared

0.711

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2011-08 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 161 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC312,0002015-12-08
3DIAMONDBACK E&P LLC112,0002012-02-28
2DIAMONDBACK E&P LLC112,0002011-06-24