WINFIELD C UNIT

Oil · District 01 · Lease #16173

Operator: RIDGEMAR ENERGY OPERATING, LLC

Cum Oil

649k BBL

Cum Gas

756k MCF

casinghead

Wells

3

Production

2012-07 — 2026-03

Peak Month

2013-03

Production History

Cum Oil: 648,921 BBL Cum Gas: 755,703 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,664 BBL/mo

Di (annual)

283.2%

b-factor

0.9

EUR

436,306 BBL

R-squared

0.954

type

hyperbolic

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
2012-11 — 2020-01 CARRIZO (EAGLE FORD) LLC 87 mo
2012-07 — 2012-10 CARRIZO OIL & GAS, INC. 4 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
52HJAVELIN ENERGY PARTNERS MGMT LLC29,0002023-10-25
50HJAVELIN ENERGY PARTNERS MGMT LLC211,0002012-05-04
51HJAVELIN ENERGY PARTNERS MGMT LLC211,0002012-05-01