PORTER 60

Oil · District 08 · Lease #43447

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

94k BBL

Cum Gas

150k MCF

casinghead

Wells

2

Production

2012-10 — 2025-10

Peak Month

2013-06

Production History

Cum Oil: 94,402 BBL Cum Gas: 149,816 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,605 BBL/mo

Di (annual)

39.6%

b-factor

0.6

EUR

99,459 BBL

R-squared

0.410

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2019-11 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 62 mo
2018-04 — 2019-10 BIRCH OPERATIONS, INC. 19 mo
2013-12 — 2018-03 BREITBURN OPERATING L.P. 52 mo
2012-10 — 2013-11 CROWNQUEST OPERATING, LLC 14 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC112,0002012-12-21
1DIAMONDBACK E&P LLC111,9002012-05-02