SHIRLEY

Oil // district 2 // lease#12652

op: DAHCO OPERATING, LLC

cum_oil

5k BBL

cum_gas

0 MCF

wells

1

production

2023-06 — 2026-03

peak_month

2023-07

-- production_history

cum_oil: 4,735 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

251 BBL/mo

Di (annual)

47.0%

b-factor

0.0

EUR

6,394 BBL

R-squared

0.532

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DAHCO OPERATING, LLC23,6202022-06-15
EOF // data source: Texas Railroad Commission // 2026