FELDMAN, D. D.

Oil // district 13 // lease#5641

op: SWANSON, TOM

cum_oil

18k BBL

cum_gas

0 MCF

wells

14

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 17,760 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

83 BBL/mo

Di (annual)

8.9%

b-factor

0.0

EUR

11,027 BBL

R-squared

0.375

type

exponential

-- wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
43SWANSON, TOM12,0001991-05-17
42SWANSON, TOM12,0001990-12-03
40SWANSON, TOM12,0001990-11-01
39SWANSON, TOM12,0001990-06-01
37SWANSON, TOM21,0001990-05-29
38SWANSON, TOM12,0001990-04-11
1442-485-04161--------
1542-485-04140--------
1742-485-04142--------
1942-485-04144--------
2142-485-85454--------
2242-485-04147--------
2542-485-85457--------
3342-485-20981--------
EOF // data source: Texas Railroad Commission // 2026