SILVEY "A"

Oil // district 11 // lease#66941

op: ROGERS, S. K. OIL, INC.

fields: LEVELLAND

cum_oil

102k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-02

-- production_history

cum_oil: 101,559 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

519 BBL/mo

Di (annual)

6.0%

b-factor

0.2

EUR

110,163 BBL

R-squared

0.837

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WROGERS, S. K. OIL INC.15,0001993-11-08
3ROGERS, S. K. OIL INC.15,0001993-10-29
2WROGERS, S. K. OIL INC.15,0001993-04-27
1ROGERS, S. K. OIL INC.15,0001992-12-07
EOF // multi-state drilling data platform // 2026