MCKENNEY

Oil // district 10 // lease#26642

op: SWJN OIL COMPANY

cum_oil

11k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1996-05

-- production_history

cum_oil: 11,294 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

149 BBL/mo

Di (annual)

22.1%

b-factor

0.1

EUR

8,897 BBL

R-squared

0.769

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ELLPEN, INC.13,5001981-06-15
2ELLPEN, INC.13,5001981-06-15
EOF // multi-state drilling data platform // 2026