GRAHAM

Oil // district 11 // lease#64762

op: SLAPE OIL COMPANY, INC.

cum_oil

29k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2017-05

peak_month

1993-10

-- production_history

cum_oil: 29,351 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

572 BBL/mo

Di (annual)

31.0%

b-factor

0.2

EUR

27,462 BBL

R-squared

0.885

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ABRAXAS PETROLEUM CORP.15,5001985-06-25
2ABRAXAS PETROLEUM CORP.15,5001984-12-03
1ABRAXAS PETROLEUM CORP.15,4001983-12-30
EOF // multi-state drilling data platform // 2026