PRUGEL - HENKE

Oil // district 9 // lease#15337

op: SUBSURFACE PRODUCTION, INC.

cum_oil

34k BBL

cum_gas

0 MCF

wells

3

production

2002-12 — 2026-03

peak_month

2003-04

-- production_history

cum_oil: 34,284 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

548 BBL/mo

Di (annual)

38.8%

b-factor

0.4

EUR

27,156 BBL

R-squared

0.745

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DAUBERT OPERATING. L.L.C.13,5002003-12-18
3DAUBERT OPERATING. L.L.C.12,0002003-06-03
2DAUBERT OPERATING. L.L.C.13,6002002-11-22
EOF // multi-state drilling data platform // 2026