ROCKER, B., -P-

Oil // district 9 // lease#5173

op: JM COX RESOURCES, L.P.

cum_oil

427k BBL

cum_gas

0 MCF

wells

30

production

1993-01 — 2026-03

peak_month

1993-05

-- production_history

cum_oil: 426,608 BBL cum_gas: 0 MCF

-- 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

-- wells (30)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
36JM COX RESOURCES, L.P.111,0002015-12-07
35COX, JOHN L.17,2001985-07-24
34COX, JOHN L.17,5001985-02-27
32COX, JOHN L.17,4001985-01-31
33COX, JOHN L.17,4001985-01-28
30COX, JOHN L.17,4001984-10-18
31COX, JOHN L.17,4001984-10-18
27COX, JOHN L.17,4001984-03-26
28COX, JOHN L.17,3001983-12-20
25COX, JOHN L.17,3001983-09-21
26COX, JOHN L.17,3001983-09-15
24COX, JOHN L.17,4001983-08-09
23COX, JOHN L.17,4001983-06-14
22COX, JOHN L.17,4001983-06-09
21COX, JOHN L.17,2001982-12-02
19XCOX, JOHN L.17,0001981-04-08
15XCOX, JOHN L.17,5001980-10-16
8XCOX, JOHN L.17,5001980-10-16
5XCOX, JOHN L.17,0001980-09-15
7XCOX, JOHN L.17,0001980-07-22
13XCOX, JOHN L.17,2001980-03-18
14 XCOX, JOHN L.17,5001979-11-26
142-383-11171--------
1042-383-11151--------
1142-383-11152--------
1742-383-11133--------
1842-383-00874--------
19D42-383-20314--------
342-383-11130--------
442-383-11150--------
EOF // data source: Texas Railroad Commission // 2026