TOBOSA D

Oil · District 08 · Lease #53258

Operator: OXYROCK OPERATING, LLC

Cum Oil

808k BBL

Cum Gas

1.9M MCF

casinghead

Wells

3

Production

2019-10 — 2026-04

Peak Month

2019-12

Production History

Cum Oil: 808,091 BBL Cum Gas: 1,884,107 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,887 BBL/mo

Di (annual)

30.4%

b-factor

0.0

EUR

705,993 BBL

R-squared

0.415

type

exponential

Operator History (from monthly production reports)

2024-08 — 2026-07 OXYROCK OPERATING, LLC 24 mo
2019-10 — 2024-07 CROWNQUEST OPERATING, LLC 58 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11LLOXYROCK OPERATING, LLC17,7002023-08-08
5HAOXYROCK OPERATING, LLC110,0002018-10-04
6AAOXYROCK OPERATING, LLC110,0002018-07-17