COLLINS

Oil // district 10 // lease#39693

op: RELENTLESS PERMIAN OPERATING LLC

cum_oil

42k BBL

cum_gas

0 MCF

wells

1

production

2009-08 — 2026-03

peak_month

2009-09

-- production_history

cum_oil: 41,547 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,570 BBL/mo

Di (annual)

58.1%

b-factor

0.2

EUR

40,447 BBL

R-squared

0.891

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BRIGHT & CO.18,0962009-08-11
EOF // data source: Texas Railroad Commission // 2026