< leases

WARWINK UNIVERSITY 18-37 'B'

Oil · District 08 · Lease #35619

Operator: VITAL ENERGY, INC.

Fields: WAR-WINK, W. (WOLFCAMP)

Cum Oil

903k BBL

Cum Gas

1.5M MCF

casinghead

Wells

6

Production

1997-09 — 2026-02

Peak Month

2007-10

Production History

Cum Oil: 902,685 BBL Cum Gas: 1,545,085 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,734 BBL/mo

Di (annual)

26.5%

b-factor

0.0

EUR

350,825 BBL

R-squared

0.658

type

exponential

Operator History (from monthly production reports)

2026-01 — 2026-07 CRESCENT ENERGY OPERATING, LLC 7 mo
2024-09 — 2025-12 VITAL ENERGY, INC. 16 mo
2023-10 — 2024-08 POINT ENERGY PARTNERS PETRO, LLC 11 mo
2018-09 — 2023-09 CALLON PETROLEUM OPERATING CO 61 mo
2006-05 — 2018-08 CIMAREX ENERGY CO. OF COLORADO 148 mo
2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo
1999-07 — 2002-03 PRIZE OPERATING COMPANY 33 mo
1997-09 — 1999-06 PIONEER NATURAL RES. USA, INC. 22 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-475-34457CRESCENT ENERGY OPERATING, LLC212,6502006-11-09
2H42-475-34457CRESCENT ENERGY OPERATING, LLC212,6502006-11-09
442-475-34550CRESCENT ENERGY OPERATING, LLC211,8002006-06-19
4H42-475-34550CRESCENT ENERGY OPERATING, LLC211,8002006-06-19
342-475-34507CRESCENT ENERGY OPERATING, LLC111,8001997-08-11
142-475-34458CRESCENT ENERGY OPERATING, LLC111,8001997-03-12