BUFFALO E

Oil · District 08 · Lease #57426

Operator: OXYROCK OPERATING, LLC

Cum Oil

618k BBL

Cum Gas

2.3M MCF

casinghead

Wells

3

Production

2021-12 — 2026-04

Peak Month

2022-08

Production History

Cum Oil: 618,013 BBL Cum Gas: 2,253,731 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

93,486 BBL/mo

Di (annual)

408.3%

b-factor

0.6

EUR

661,798 BBL

R-squared

0.966

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 OXYROCK OPERATING, LLC 24 mo
2021-12 — 2024-07 CROWNQUEST OPERATING, LLC 32 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HAOXYROCK OPERATING, LLC19,0002021-06-25
6LLOXYROCK OPERATING, LLC19,0002021-06-25
7DNOXYROCK OPERATING, LLC19,0002021-06-25