AMOCO-BLANCHE 'A' 2-28

Oil · District 08 · Lease #50534

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

781k BBL

Cum Gas

962k MCF

casinghead

Wells

2

Production

2018-04 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 781,432 BBL Cum Gas: 962,291 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,386 BBL/mo

Di (annual)

35.1%

b-factor

0.1

EUR

661,254 BBL

R-squared

0.689

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2018-04 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 81 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
241DIAMONDBACK E&P LLC311,0002017-11-08
242DIAMONDBACK E&P LLC311,0002017-11-08