SWARTZ, ESTER

Oil // district 3 // lease#9127

op: S & S ENERGY

fields: COTTONWOOD

cum_oil

252k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

1993-08

-- production_history

cum_oil: 251,969 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,893 BBL/mo

Di (annual)

7.3%

b-factor

0.0

EUR

304,295 BBL

R-squared

0.569

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 URIM OPERATING, INC.18,1142014-12-22
242-291-05455--------
3 L42-291-05567--------
442-291-30001--------
5D42-291-30056--------
5 L42-291-30056--------
EOF // data source: Texas Railroad Commission // 2026