SANDRA MINIX

Oil // district 13 // lease#31333

op: SWAN PRODUCTION CO.

cum_oil

10k BBL

cum_gas

0 MCF

wells

1

production

2008-12 — 2026-03

peak_month

2009-01

-- production_history

cum_oil: 10,467 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,090 BBL/mo

Di (annual)

538.2%

b-factor

0.7

EUR

7,146 BBL

R-squared

0.769

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SWAN PRODUCTION CO.27,0002008-10-14
EOF // data source: Texas Railroad Commission // 2026