WEST PENA A UNIT

Oil · District 01 · Lease #18138

Operator: RIDGEMAR ENERGY OPERATING, LLC

Cum Oil

552k BBL

Cum Gas

1.4M MCF

casinghead

Wells

6

Production

2014-09 — 2026-03

Peak Month

2016-03

Production History

Cum Oil: 551,834 BBL Cum Gas: 1,442,431 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,437 BBL/mo

Di (annual)

286.6%

b-factor

0.8

EUR

356,117 BBL

R-squared

0.921

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
2014-09 — 2020-01 CARRIZO (EAGLE FORD) LLC 65 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-09-30
14HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-09-30
15HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-09-30
16HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-09-30
17HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-09-30
10HJAVELIN ENERGY PARTNERS MGMT LLC111,0002014-05-29