MERTINS, K.

Oil // district 13 // lease#5091

op: STEPHENS & JOHNSON OPERATING CO.

cum_oil

19k BBL

cum_gas

0 MCF

wells

16

production

1993-01 — 2026-03

peak_month

2011-08

-- production_history

cum_oil: 19,117 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

136 BBL/mo

Di (annual)

10.0%

b-factor

0.0

EUR

16,150 BBL

R-squared

0.382

type

exponential

-- wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
30K2 S OPERATING12,0002012-03-05
292 S OPERATING12,0002011-04-08
282 S OPERATING12,0002011-04-06
27FIELD PRODUCTION COMPANY11,9502007-12-03
24FIELD PRODUCTION COMPANY19901999-05-05
23FIELD PRODUCTION COMPANY11,9001997-02-05
142-485-01582--------
1142-485-81419--------
1242-485-02059--------
1342-485-21039--------
1442-485-21171--------
1542-485-21172--------
1642-485-30449--------
1842-485-31263--------
1942-485-81425--------
742-485-92463--------
EOF // multi-state drilling data platform // 2026