SALE RANCH -B-

Oil // district 10 // lease#21372

op: SANTA FE SNYDER CORPORATION

cum_oil

204k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

2012-06

-- production_history

cum_oil: 203,769 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,639 BBL/mo

Di (annual)

17.4%

b-factor

0.0

EUR

181,566 BBL

R-squared

0.595

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6PIONEER NATURAL RES. USA, INC.111,0002011-10-12
5PIONEER NATURAL RES. USA, INC.111,0002011-10-04
4R K PETROLEUM CORPORATION211,9001985-02-13
3ADOBE OIL & GAS CORP.19,4001984-12-03
142-317-30033--------
242-317-30040--------
EOF // data source: Texas Railroad Commission // 2026