GRAHAM FALLS '985'

Oil // district 8 // lease#31205

op: S.B. STREET OPERATING, INC.

cum_oil

45k BBL

cum_gas

0 MCF

wells

2

production

2013-05 — 2026-03

peak_month

2013-07

-- production_history

cum_oil: 44,928 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,044 BBL/mo

Di (annual)

53.1%

b-factor

0.6

EUR

50,019 BBL

R-squared

0.891

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4S.B. STREET OPERATING, INC.35,0002017-01-06
2S.B. STREET OPERATING, INC.15,0002012-01-20
EOF // data source: Texas Railroad Commission // 2026