ROCKER, B., -P-

Oil · District 7C · Lease #5173

Operator: JM COX RESOURCES, L.P.

Cum Oil

427k BBL

Cum Gas

1.8M MCF

casinghead

Wells

30

Production

1993-01 — 2020-07

Peak Month

2016-05

Production History

Cum Oil: 426,608 BBL Cum Gas: 1,757,148 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,413 BBL/mo

Di (annual)

5.4%

b-factor

0.0

EUR

497,916 BBL

R-squared

0.712

type

exponential

Operator History (from monthly production reports)

2018-09 — 2026-07 DISCOVERY NATURAL RESOURCES LLC 95 mo
2003-10 — 2018-08 JM COX RESOURCES, L.P. 179 mo
1993-01 — 2003-09 COX, JOHN L. 129 mo

Wells (30)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
36DISCOVERY NATURAL RESOURCES LLC111,0002015-12-07
35DISCOVERY NATURAL RESOURCES LLC17,2001985-07-24
34DISCOVERY NATURAL RESOURCES LLC17,5001985-02-27
32DISCOVERY NATURAL RESOURCES LLC17,4001985-01-31
33DISCOVERY NATURAL RESOURCES LLC17,4001985-01-28
30DISCOVERY NATURAL RESOURCES LLC17,4001984-10-18
31DISCOVERY NATURAL RESOURCES LLC17,4001984-10-18
27DISCOVERY NATURAL RESOURCES LLC17,4001984-03-26
28DISCOVERY NATURAL RESOURCES LLC17,3001983-12-20
25DISCOVERY NATURAL RESOURCES LLC17,3001983-09-21
26DISCOVERY NATURAL RESOURCES LLC17,3001983-09-15
24DISCOVERY NATURAL RESOURCES LLC17,4001983-08-09
23DISCOVERY NATURAL RESOURCES LLC17,4001983-06-14
22DISCOVERY NATURAL RESOURCES LLC17,4001983-06-09
21DISCOVERY NATURAL RESOURCES LLC17,2001982-12-02
19XDISCOVERY NATURAL RESOURCES LLC17,0001981-04-08
15XDISCOVERY NATURAL RESOURCES LLC17,5001980-10-16
8XDISCOVERY NATURAL RESOURCES LLC17,5001980-10-16
5XDISCOVERY NATURAL RESOURCES LLC17,0001980-09-15
7XDISCOVERY NATURAL RESOURCES LLC17,0001980-07-22
13XDISCOVERY NATURAL RESOURCES LLC17,2001980-03-18
14 XDISCOVERY NATURAL RESOURCES LLC17,5001979-11-26
142-383-11171DISCOVERY NATURAL RESOURCES LLC------
1042-383-11151DISCOVERY NATURAL RESOURCES LLC------
1142-383-11152DISCOVERY NATURAL RESOURCES LLC------
1742-383-11133DISCOVERY NATURAL RESOURCES LLC------
1842-383-00874DISCOVERY NATURAL RESOURCES LLC------
19D42-383-20314DISCOVERY NATURAL RESOURCES LLC------
342-383-11130DISCOVERY NATURAL RESOURCES LLC------
442-383-11150DISCOVERY NATURAL RESOURCES LLC------