DIEZ UNIT 10

Oil · District 08 · Lease #50703

Operator: PRIMEXX OPERATING CORPORATION

Cum Oil

1.7M BBL

Cum Gas

3.2M MCF

casinghead

Wells

4

Production

2018-08 — 2026-04

Peak Month

2019-07

Production History

Cum Oil: 1,729,748 BBL Cum Gas: 3,172,423 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

125,713 BBL/mo

Di (annual)

298.5%

b-factor

1.0

EUR

2,535,963 BBL

R-squared

0.955

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
2018-08 — 2021-09 PRIMEXX OPERATING CORPORATION 38 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HAPACHE CORPORATION113,0002018-09-30
4HAPACHE CORPORATION113,0002018-09-30
1HAPACHE CORPORATION113,0002018-07-17
2HAPACHE CORPORATION113,0002018-07-17