JUSTIN LEE MCMASTER-C-

Oil · District 7C · Lease #17379

Operator: VITAL ENERGY, INC.

Cum Oil

60k BBL

Cum Gas

283k MCF

casinghead

Wells

2

Production

2011-01 — 2026-04

Peak Month

2014-03

Production History

Cum Oil: 60,424 BBL Cum Gas: 282,819 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

528 BBL/mo

Di (annual)

12.8%

b-factor

0.0

EUR

49,347 BBL

R-squared

0.483

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
2014-01 — 2023-01 LAREDO PETROLEUM, INC. 109 mo
2011-08 — 2013-12 LAREDO PETROLEUM - DALLAS, INC. 29 mo
2011-01 — 2011-07 BROAD OAK ENERGY, INC. 7 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13LCRESCENT ENERGY OPERATING, LLC111,0002013-08-19
13NCRESCENT ENERGY OPERATING, LLC19,0002010-08-12