SCHAFER "A"

Oil // district 8 // lease#21427

op: STOVALL, HOWARD

cum_oil

7k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

2003-04

-- production_history

cum_oil: 6,778 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

28 BBL/mo

Di (annual)

10.0%

b-factor

0.0

EUR

3,302 BBL

R-squared

0.346

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6 ALOGAN ENERGY CO.13,0001985-04-26
5 ALOGAN ENERGY CO.13,0001985-04-24
1 DLOGAN ENERGY CO.11,4041984-10-15
3 ALOGAN ENERGY CO.12,8501984-06-19
2 ALOGAN ENERGY CO.13,6501984-03-26
1 A42-133-35549--------
EOF // multi-state drilling data platform // 2026