AISD/ABRAHAM NO. 1

Oil // district 3 // lease#24786

op: SAWTOOTH OPERATING CO., INC.

cum_oil

10k BBL

cum_gas

0 MCF

wells

1

production

2005-11 — 2026-03

peak_month

2006-01

-- production_history

cum_oil: 9,997 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

454 BBL/mo

Di (annual)

127.9%

b-factor

0.5

EUR

8,122 BBL

R-squared

0.607

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LAPIS OPERATING, INC.212,9002004-09-28
EOF // data source: Texas Railroad Commission // 2026