TXL "3"

Oil · District 08 · Lease #36888

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

356k BBL

Cum Gas

648k MCF

casinghead

Wells

7

Production

2002-01 — 2026-04

Peak Month

2003-06

Production History

Cum Oil: 355,873 BBL Cum Gas: 647,968 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,975 BBL/mo

Di (annual)

18.1%

b-factor

0.0

EUR

329,840 BBL

R-squared

0.571

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2002-01 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 276 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9DIAMONDBACK E&P LLC112,0002011-03-18
6DIAMONDBACK E&P LLC111,0002002-09-23
7DIAMONDBACK E&P LLC111,0002002-09-23
8DIAMONDBACK E&P LLC111,0002002-09-23
5DIAMONDBACK E&P LLC111,0002002-09-06
3DIAMONDBACK E&P LLC111,0002002-01-24
1DIAMONDBACK E&P LLC111,0002001-10-22