NIXON -4-

Oil // district 1 // lease#8539

op: SASSCO PETROLEUM, INC.

cum_oil

33k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

2010-04

-- production_history

cum_oil: 33,260 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

412 BBL/mo

Di (annual)

411.7%

b-factor

0.8

EUR

4,213 BBL

R-squared

0.481

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ZONERGY, INC.28,1001982-12-07
EOF // data source: Texas Railroad Commission // 2026