CONATSER, C. J.

Oil // district 11 // lease#67537

op: SPRINGFIELD OIL SERVICES, INC.

cum_oil

47k BBL

cum_gas

0 MCF

wells

3

production

1996-02 — 2026-03

peak_month

1996-04

-- production_history

cum_oil: 46,834 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,295 BBL/mo

Di (annual)

81.1%

b-factor

0.3

EUR

48,276 BBL

R-squared

0.908

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
903ASPRINGFIELD OIL SERVICES INC.17,8001998-09-24
1001ASPRINGFIELD OIL SERVICES INC.48,0001997-12-22
901ASPRINGFIELD OIL SERVICES INC.17,7251996-02-23
EOF // multi-state drilling data platform // 2026