TEMPEST STATE 57-35

Oil · District 08 · Lease #45023

Operator: COTERRA ENERGY OPERATING CO.

Cum Oil

199k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2013-12 — 2026-04

Peak Month

2014-01

Production History

Cum Oil: 199,469 BBL Cum Gas: 1,604,640 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,993 BBL/mo

Di (annual)

39.9%

b-factor

0.3

EUR

169,775 BBL

R-squared

0.593

type

hyperbolic

Operator History (from monthly production reports)

2025-11 — 2026-07 COTERRA ENERGY OPERATING CO. 9 mo
2013-12 — 2025-10 CIMAREX ENERGY CO. 143 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCOTERRA ENERGY OPERATING CO.310,2002013-05-22