ROCKER, B., -O-

Oil // district 9 // lease#5172

op: JM COX RESOURCES, L.P.

cum_oil

396k BBL

cum_gas

0 MCF

wells

29

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 395,520 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,284 BBL/mo

Di (annual)

5.8%

b-factor

0.0

EUR

447,522 BBL

R-squared

0.740

type

exponential

-- wells (29)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
37JM COX RESOURCES, L.P.112,0002014-05-17
35JM COX RESOURCES, L.P.110,0002013-06-26
36JM COX RESOURCES, L.P.110,0002013-06-26
34COX, JOHN L.17,2001997-11-18
31COX, JOHN L.17,2001985-07-08
32COX, JOHN L.17,2001985-07-08
30COX, JOHN L.17,4001985-04-22
29COX, JOHN L.17,5001985-02-27
28COX, JOHN L.17,4001984-10-18
27COX, JOHN L.17,2001984-05-16
26COX, JOHN L.17,3001984-02-17
24COX, JOHN L.17,3001983-12-22
25COX, JOHN L.17,3001983-12-22
23COX, JOHN L.17,4001983-08-09
21COX, JOHN L.17,4001983-06-14
22COX, JOHN L.17,4001983-06-14
6 XCOX, JOHN L.17,4001982-08-16
4 XCOX, JOHN L.17,3001981-09-25
17XCOX, JOHN L.17,0001980-07-22
1042-383-11125--------
1342-383-11167--------
1542-383-11162--------
1842-383-11119--------
1942-383-11164--------
2042-383-11165--------
542-383-20281--------
742-383-11193--------
842-383-11194--------
942-383-11181--------
EOF // data source: Texas Railroad Commission // 2026