PENA-WINFIELD A UNIT

Oil · District 01 · Lease #16088

Operator: RIDGEMAR ENERGY OPERATING, LLC

Cum Oil

695k BBL

Cum Gas

869k MCF

casinghead

Wells

3

Production

2012-07 — 2026-03

Peak Month

2021-04

Production History

Cum Oil: 695,409 BBL Cum Gas: 868,717 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,302 BBL/mo

Di (annual)

39.8%

b-factor

0.0

EUR

340,399 BBL

R-squared

0.577

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

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
54HJAVELIN ENERGY PARTNERS MGMT LLC111,0002020-08-10
55HJAVELIN ENERGY PARTNERS MGMT LLC111,0002020-08-10
52HJAVELIN ENERGY PARTNERS MGMT LLC111,0002012-05-01