WINFIELD B UNIT

Oil · District 01 · Lease #16304

Operator: RIDGEMAR ENERGY OPERATING, LLC

Cum Oil

307k BBL

Cum Gas

485k MCF

casinghead

Wells

1

Production

2012-09 — 2026-03

Peak Month

2013-08

Production History

Cum Oil: 307,064 BBL Cum Gas: 485,423 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,109 BBL/mo

Di (annual)

21.1%

b-factor

0.0

EUR

176,835 BBL

R-squared

0.321

type

exponential

Operator History (from monthly production reports)

2025-02 — 2026-07 JAVELIN ENERGY PARTNERS MGMT LLC 18 mo
2023-07 — 2025-01 RIDGEMAR ENERGY OPERATING, LLC 19 mo
2020-02 — 2023-06 CALLON (EAGLE FORD) LLC 41 mo
2012-09 — 2020-01 CARRIZO (EAGLE FORD) LLC 89 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
80HJAVELIN ENERGY PARTNERS MGMT LLC211,0002012-02-16