GRAHAM 186-187 (ALLOC-B)

Oil · District 7C · Lease #18729

Operator: VITAL ENERGY, INC.

Cum Oil

201k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2014-04 — 2026-04

Peak Month

2014-10

Production History

Cum Oil: 200,928 BBL Cum Gas: 1,072,570 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,381 BBL/mo

Di (annual)

26.4%

b-factor

0.0

EUR

153,667 BBL

R-squared

0.499

type

exponential

Operator History (from monthly production reports)

2026-01 — 2026-07 CRESCENT ENERGY OPERATING, LLC 7 mo
2023-02 — 2025-12 VITAL ENERGY, INC. 35 mo
2014-04 — 2023-01 LAREDO PETROLEUM, INC. 106 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SUCRESCENT ENERGY OPERATING, LLC19,0002013-12-27