HERA 55-46 UNIT 2

Oil · District 08 · Lease #61011

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

686k BBL

Cum Gas

1.2M MCF

casinghead

Wells

3

Production

2024-01 — 2026-04

Peak Month

2025-03

Production History

Cum Oil: 685,595 BBL Cum Gas: 1,170,494 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

86,407 BBL/mo

Di (annual)

156.5%

b-factor

0.2

EUR

828,882 BBL

R-squared

0.952

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
251RDIAMONDBACK E&P LLC211,0002023-12-28
152DIAMONDBACK E&P LLC111,0002023-10-03
251DIAMONDBACK E&P LLC111,0002023-10-03