STATE NEAL LETHCO 1210 UNIT

Oil // district 10 // lease#53135

op: SWORDFISH ENERGY OPERATING, LLC

cum_oil

715k BBL

cum_gas

0 MCF

wells

2

production

2019-06 — 2026-03

peak_month

2019-07

-- production_history

cum_oil: 714,876 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

13,182 BBL/mo

Di (annual)

13.4%

b-factor

0.0

EUR

1,176,845 BBL

R-squared

0.343

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
H001ROSEHILL OPERATING COMPANY, LLC29,6002019-08-08
B001ROSEHILL OPERATING COMPANY, LLC19,6002019-03-21
EOF // data source: Texas Railroad Commission // 2026