BLUE TOPAZ STATE UNIT 251-252W

Oil · District 08 · Lease #52769

Operator: PRIMEXX OPERATING CORPORATION

Cum Oil

2.1M BBL

Cum Gas

4.4M MCF

casinghead

Wells

6

Production

2019-06 — 2026-04

Peak Month

2022-11

Production History

Cum Oil: 2,131,122 BBL Cum Gas: 4,402,557 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

105,320 BBL/mo

Di (annual)

171.0%

b-factor

0.5

EUR

1,445,426 BBL

R-squared

0.970

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
2019-06 — 2021-09 PRIMEXX OPERATING CORPORATION 28 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HAPACHE CORPORATION313,0002021-07-12
3HAPACHE CORPORATION113,0002021-07-12
4HAPACHE CORPORATION113,0002021-07-12
5HAPACHE CORPORATION113,0002021-07-12
2HAPACHE CORPORATION113,0002019-08-16
1HAPACHE CORPORATION213,0002018-07-16