CAMPBELL UNIT 9-8W

Oil · District 08 · Lease #53410

Operator: PRIMEXX OPERATING CORPORATION

Cum Oil

1.3M BBL

Cum Gas

4.6M MCF

casinghead

Wells

5

Production

2020-02 — 2026-04

Peak Month

2022-04

Production History

Cum Oil: 1,276,091 BBL Cum Gas: 4,557,369 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

68,979 BBL/mo

Di (annual)

135.9%

b-factor

0.4

EUR

1,009,339 BBL

R-squared

0.937

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2021-10 — 2024-07 CALLON PETROLEUM OPERATING CO 34 mo
2020-02 — 2021-09 PRIMEXX OPERATING CORPORATION 20 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HAPACHE CORPORATION113,0002021-05-19
3HAPACHE CORPORATION113,0002021-05-19
5HAPACHE CORPORATION113,0002021-05-19
1HAPACHE CORPORATION113,0002019-12-17
803HAPACHE CORPORATION112,0002015-01-27