SENKEL

Oil // district 13 // lease#23651

op: KARPER OIL & GAS CORPORATION

cum_oil

46k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

2023-12

-- production_history

cum_oil: 45,656 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

491 BBL/mo

Di (annual)

72.7%

b-factor

0.0

EUR

8,090 BBL

R-squared

0.602

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5M-RAY PETROLEUM, INC.28901984-06-01
1M-RAY DRILLING CO, INC.13,6001983-09-23
2M-RAY PETROLEUM, INC.13,6001983-09-23
EOF // multi-state drilling data platform // 2026