BUCHANAN -F-

Oil // district 10 // lease#21939

op: JM COX RESOURCES, L.P.

cum_oil

135k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2018-05

peak_month

1999-04

-- production_history

cum_oil: 134,564 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,244 BBL/mo

Di (annual)

19.8%

b-factor

0.1

EUR

83,725 BBL

R-squared

0.934

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5COX, JOHN L.19,1001997-07-30
4COX, JOHN L.19,1001985-05-24
2 XCOX, JOHN L.19,0001983-04-04
142-329-30076--------
EOF // multi-state drilling data platform // 2026