< leases

GRISSOM WEST 31-42 UNIT

Oil · District 08 · Lease #49077

Operator: VITAL ENERGY, INC.

Fields: WOLFBONE (TREND AREA)

Cum Oil

591k BBL

Cum Gas

1.5M MCF

casinghead

Wells

4

Production

2017-05 — 2026-04

Peak Month

2019-08

Production History

Cum Oil: 591,159 BBL Cum Gas: 1,489,080 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,400 BBL/mo

Di (annual)

384.2%

b-factor

1.6

EUR

686,864 BBL

R-squared

0.488

type

hyperbolic

Operator History (from monthly production reports)

2026-01 — 2026-07 CRESCENT ENERGY OPERATING, LLC 7 mo
2023-07 — 2025-12 VITAL ENERGY, INC. 30 mo
2021-02 — 2023-06 FORGE ENERGY OPERATING, LLC 29 mo
2017-05 — 2021-01 OXY USA WTP LP 45 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3TB42-389-41342CRESCENT ENERGY OPERATING, LLC111,0002024-09-13
22NH42-389-36915CRESCENT ENERGY OPERATING, LLC214,0002018-03-19
21H42-389-35644CRESCENT ENERGY OPERATING, LLC214,0002017-02-22
21NH42-389-35644CRESCENT ENERGY OPERATING, LLC214,0002017-02-22