TXL "43B"

Oil · District 08 · Lease #37503

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

167k BBL

Cum Gas

150k MCF

casinghead

Wells

6

Production

2005-05 — 2026-04

Peak Month

2007-07

Production History

Cum Oil: 166,895 BBL Cum Gas: 150,016 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,083 BBL/mo

Di (annual)

39.6%

b-factor

0.9

EUR

175,747 BBL

R-squared

0.894

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2005-05 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 236 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6DIAMONDBACK E&P LLC112,0002006-10-16
5DIAMONDBACK E&P LLC212,0002006-09-19
4DIAMONDBACK E&P LLC112,0002006-02-15
3DIAMONDBACK E&P LLC212,0002005-11-18
2DIAMONDBACK E&P LLC112,0002005-06-15
1DIAMONDBACK E&P LLC112,0002005-02-28