WEST PENA B UNIT

Oil · District 01 · Lease #18139

Operator: RIDGEMAR ENERGY OPERATING, LLC

Cum Oil

1.4M BBL

Cum Gas

3.5M MCF

casinghead

Wells

6

Production

2014-10 — 2026-03

Peak Month

2016-03

Production History

Cum Oil: 1,398,991 BBL Cum Gas: 3,490,293 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

49,009 BBL/mo

Di (annual)

78.6%

b-factor

0.5

EUR

1,423,851 BBL

R-squared

0.797

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
2014-10 — 2020-01 CARRIZO (EAGLE FORD) LLC 64 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
220HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-04-18
221HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-04-18
222HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-04-18
22HJAVELIN ENERGY PARTNERS MGMT LLC211,0002014-09-25
21HJAVELIN ENERGY PARTNERS MGMT LLC211,0002014-09-05
11HJAVELIN ENERGY PARTNERS MGMT LLC211,0002014-05-29