CARR

Oil // district 11 // lease#70648

op: HALVEY ENERGY, LLC

cum_oil

123k BBL

cum_gas

0 MCF

wells

4

production

2017-12 — 2026-03

peak_month

2019-05

-- production_history

cum_oil: 122,742 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,266 BBL/mo

Di (annual)

30.7%

b-factor

0.6

EUR

174,574 BBL

R-squared

0.826

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HALVEY ENERGY, LLC18,7002021-02-10
3HALVEY ENERGY, LLC18,7002020-01-07
2HALVEY ENERGY, LLC18,7002019-02-08
1HALVEY ENERGY, LLC18,7002017-09-01
EOF // data source: Texas Railroad Commission // 2026