COWDEN -H-

Oil // district 10 // lease#31683

op: STEPHENS, AUTRY C.

fields: HARPER

cum_oil

49k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

2014-02

-- production_history

cum_oil: 49,033 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

180 BBL/mo

Di (annual)

16.1%

b-factor

0.0

EUR

13,359 BBL

R-squared

0.451

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ATKINS PETROLEUM CORP.14,3501988-05-09
1ATKINS PETROLEUM CORP.14,3501987-12-02
EOF // multi-state drilling data platform // 2026