MIDDLETON UNIT B 47-38

Oil // district 10 // lease#46093

op: TALL CITY OPERATIONS LLC

cum_oil

1.8M BBL

cum_gas

0 MCF

wells

9

production

2014-07 — 2026-03

peak_month

2020-08

-- production_history

cum_oil: 1,754,838 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

38,313 BBL/mo

Di (annual)

50.5%

b-factor

0.0

EUR

909,642 BBL

R-squared

0.637

type

exponential

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8AHSURGE OPERATING, LLC19,0002019-10-21
6SHSURGE OPERATING, LLC19,0002019-07-09
7AHSURGE OPERATING, LLC29,0002019-07-09
7SHSURGE OPERATING, LLC19,0002019-07-09
8SHSURGE OPERATING, LLC19,0002019-07-09
5SHSURGE OPERATING, LLC29,0002019-03-27
6AHSURGE OPERATING, LLC19,0002019-03-27
5AHSURGE OPERATING, LLC19,0002018-09-28
1HTALL CITY OPERATIONS LLC19,0002014-01-10
EOF // data source: Texas Railroad Commission // 2026