IRVIN D UNIT

Oil · District 01 · Lease #17697

Operator: RIDGEMAR ENERGY OPERATING, LLC

Cum Oil

312k BBL

Cum Gas

451k MCF

casinghead

Wells

1

Production

2014-03 — 2026-01

Peak Month

2015-03

Production History

Cum Oil: 311,820 BBL Cum Gas: 450,754 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,012 BBL/mo

Di (annual)

85.5%

b-factor

0.4

EUR

231,284 BBL

R-squared

0.693

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
2014-03 — 2020-01 CARRIZO (EAGLE FORD) LLC 71 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
132HJAVELIN ENERGY PARTNERS MGMT LLC211,0002014-01-08