CARBON 12-13 UNIT 1

Oil · District 7C · Lease #21676

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

3.1M BBL

Cum Gas

10.3M MCF

casinghead

Wells

9

Production

2022-03 — 2026-04

Peak Month

2022-10

Production History

Cum Oil: 3,109,780 BBL Cum Gas: 10,281,895 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

346,287 BBL/mo

Di (annual)

435.2%

b-factor

1.0

EUR

5,153,869 BBL

R-squared

0.991

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2022-03 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 34 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
222DIAMONDBACK E&P LLC111,0002021-11-17
233DIAMONDBACK E&P LLC111,0002021-11-17
232DIAMONDBACK E&P LLC111,0002021-11-12
242DIAMONDBACK E&P LLC111,0002021-11-12
111DIAMONDBACK E&P LLC111,0002021-11-10
121DIAMONDBACK E&P LLC111,0002021-11-10
131DIAMONDBACK E&P LLC111,0002021-11-10
141DIAMONDBACK E&P LLC111,0002021-11-10
212DIAMONDBACK E&P LLC111,0002021-11-10