TYRA

Oil // district 3 // lease#25053

op: STO OPERATING COMPANY

cum_oil

23k BBL

cum_gas

0 MCF

wells

2

production

2007-05 — 2026-03

peak_month

2007-11

-- production_history

cum_oil: 22,805 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,977 BBL/mo

Di (annual)

270.5%

b-factor

0.3

EUR

18,857 BBL

R-squared

0.954

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HSTO OPERATING COMPANY36,9602008-08-09
1LEEXUS OIL & GAS L.L.P.17,3002007-03-08
EOF // data source: Texas Railroad Commission // 2026