IRVIN J UNIT

Oil · District 01 · Lease #17484

Operator: RIDGEMAR ENERGY OPERATING, LLC

Cum Oil

1.6M BBL

Cum Gas

1.5M MCF

casinghead

Wells

6

Production

2013-10 — 2026-03

Peak Month

2018-12

Production History

Cum Oil: 1,600,371 BBL Cum Gas: 1,531,422 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

72,732 BBL/mo

Di (annual)

208.5%

b-factor

0.9

EUR

1,663,031 BBL

R-squared

0.897

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
2013-10 — 2020-01 CARRIZO (EAGLE FORD) LLC 76 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
53HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-12-10
550HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-06-21
551HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-06-21
552HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-06-21
553HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-06-21
60HJAVELIN ENERGY PARTNERS MGMT LLC311,0002012-12-20