SPIECHER W UNIT

Oil // district 13 // lease#31040

op: FAIRMOUNT OPERATING LLC

cum_oil

13k BBL

cum_gas

0 MCF

wells

1

production

2008-05 — 2026-03

peak_month

2008-06

-- production_history

cum_oil: 13,114 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

943 BBL/mo

Di (annual)

256.0%

b-factor

0.5

EUR

8,569 BBL

R-squared

0.690

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HBARNES OIL & GAS LLC18,2002008-01-14
EOF // data source: Texas Railroad Commission // 2026