IRVIN EAST

Oil · District 01 · Lease #15575

Operator: RIDGEMAR ENERGY OPERATING, LLC

Cum Oil

8.1M BBL

Cum Gas

8.1M MCF

casinghead

Wells

36

Production

2011-10 — 2026-03

Peak Month

2018-12

Production History

Cum Oil: 8,073,478 BBL Cum Gas: 8,110,213 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

190,141 BBL/mo

Di (annual)

408.5%

b-factor

1.7

EUR

8,091,025 BBL

R-squared

0.779

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
2011-12 — 2020-01 CARRIZO (EAGLE FORD) LLC 98 mo
2011-10 — 2011-11 CARRIZO OIL & GAS, INC. 2 mo

Wells (36)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
884HJAVELIN ENERGY PARTNERS MGMT LLC114,0002021-09-28
882HJAVELIN ENERGY PARTNERS MGMT LLC111,0002021-09-13
880HJAVELIN ENERGY PARTNERS MGMT LLC111,0002021-09-09
881HJAVELIN ENERGY PARTNERS MGMT LLC111,0002021-09-09
883HJAVELIN ENERGY PARTNERS MGMT LLC111,0002021-09-09
771HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-07-12
772HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-07-12
701HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-07-10
702HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-07-10
770HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-07-10
700HJAVELIN ENERGY PARTNERS MGMT LLC111,0002018-07-09
100HJAVELIN ENERGY PARTNERS MGMT LLC111,0002017-02-09
93HJAVELIN ENERGY PARTNERS MGMT LLC111,0002017-02-08
94HJAVELIN ENERGY PARTNERS MGMT LLC111,0002017-02-08
95HJAVELIN ENERGY PARTNERS MGMT LLC111,0002017-02-08
96HJAVELIN ENERGY PARTNERS MGMT LLC111,0002017-02-08
660HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-06-01
661HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-06-01
662HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-06-01
663HJAVELIN ENERGY PARTNERS MGMT LLC111,0002016-06-01
87HJAVELIN ENERGY PARTNERS MGMT LLC111,0002014-10-21
86HJAVELIN ENERGY PARTNERS MGMT LLC111,0002014-10-20
80HJAVELIN ENERGY PARTNERS MGMT LLC111,0002014-10-17
88HJAVELIN ENERGY PARTNERS MGMT LLC211,0002014-10-17
151HJAVELIN ENERGY PARTNERS MGMT LLC111,0002013-03-12
150HJAVELIN ENERGY PARTNERS MGMT LLC111,0002013-03-11
61HJAVELIN ENERGY PARTNERS MGMT LLC311,0002012-12-20
62HJAVELIN ENERGY PARTNERS MGMT LLC211,0002012-12-20
71HJAVELIN ENERGY PARTNERS MGMT LLC111,0002012-11-05
70HJAVELIN ENERGY PARTNERS MGMT LLC111,0002012-11-02
90HJAVELIN ENERGY PARTNERS MGMT LLC211,0002011-09-02
91HJAVELIN ENERGY PARTNERS MGMT LLC211,0002011-09-02
92HJAVELIN ENERGY PARTNERS MGMT LLC211,0002011-08-31
10HJAVELIN ENERGY PARTNERS MGMT LLC211,0002011-08-10
11HJAVELIN ENERGY PARTNERS MGMT LLC211,0002011-08-10
12HJAVELIN ENERGY PARTNERS MGMT LLC211,0002011-08-10