EAST RANKIN UNIT

Oil · District 7C · Lease #21427

Operator: VITAL ENERGY, INC.

Cum Oil

639k BBL

Cum Gas

4.2M MCF

casinghead

Wells

3

Production

2021-08 — 2026-04

Peak Month

2026-03

Production History

Cum Oil: 639,424 BBL Cum Gas: 4,181,789 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

42,815 BBL/mo

Di (annual)

198.2%

b-factor

0.7

EUR

725,161 BBL

R-squared

0.993

type

hyperbolic

Operator History (from monthly production reports)

2026-01 — 2026-07 CRESCENT ENERGY OPERATING, LLC 7 mo
2023-01 — 2025-12 VITAL ENERGY, INC. 36 mo
2021-08 — 2022-12 DRIFTWOOD ENERGY OPERATING, LLC 17 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCRESCENT ENERGY OPERATING, LLC29,5002021-04-15
2HCRESCENT ENERGY OPERATING, LLC19,5002021-03-01
3HCRESCENT ENERGY OPERATING, LLC29,5002021-03-01