HACKBERRY

Oil // district 10 // lease#52649

op: ABRAXAS PETROLEUM CORPORATION

cum_oil

230k BBL

cum_gas

0 MCF

wells

1

production

2019-05 — 2026-03

peak_month

2019-06

-- production_history

cum_oil: 230,479 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

10,382 BBL/mo

Di (annual)

103.2%

b-factor

0.7

EUR

317,055 BBL

R-squared

0.781

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
201HABRAXAS PETROLEUM CORPORATION112,0002018-06-15
EOF // data source: Texas Railroad Commission // 2026