SHEETS EAST

Oil // district 14 // lease#1412

op: STEPHENS & JOHNSON OPERATING CO.

cum_oil

10k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

2012-11

-- production_history

cum_oil: 9,982 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

101 BBL/mo

Di (annual)

45.1%

b-factor

0.0

EUR

2,662 BBL

R-squared

0.452

type

exponential

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10KELLERVILLE OPERATING, LLC12,6002012-04-12
4CHEVRON U. S. A. INC.12,6001987-06-17
142-483-80665--------
342-483-80666--------
542-483-80668--------
642-483-02707--------
742-483-02706--------
842-483-80671--------
8W42-483-80671--------
942-483-02703--------
EOF // multi-state drilling data platform // 2026