LOMAX 'A'

Oil // district 10 // lease#43848

op: THREE RIVERS OPERATING CO II LLC

cum_oil

116k BBL

cum_gas

0 MCF

wells

5

production

2013-04 — 2026-03

peak_month

2013-04

-- production_history

cum_oil: 115,695 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,589 BBL/mo

Di (annual)

32.2%

b-factor

0.2

EUR

120,080 BBL

R-squared

0.758

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3002ATHREE RIVERS OPERATING CO II LLC110,9502014-12-23
3022THREE RIVERS OPERATING CO II LLC110,9002013-11-08
3014THREE RIVERS OPERATING CO II LLC111,0002013-03-21
3012THREE RIVERS OPERATING CO II LLC111,0002013-02-21
3021THREE RIVERS OPERATING CO II LLC111,0002013-01-09
EOF // data source: Texas Railroad Commission // 2026