HIGGINBOTHAM UNIT B 30-19

Oil // district 10 // lease#45667

op: TALL CITY OPERATIONS LLC

cum_oil

564k BBL

cum_gas

0 MCF

wells

2

production

2014-05 — 2026-03

peak_month

2017-10

-- production_history

cum_oil: 563,529 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

21,334 BBL/mo

Di (annual)

219.3%

b-factor

1.3

EUR

835,435 BBL

R-squared

0.898

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7AHSURGE OPERATING, LLC110,0002017-06-02
1HTALL CITY OPERATIONS LLC19,0002014-02-24
EOF // data source: Texas Railroad Commission // 2026