MARGUERITE

Oil // district 10 // lease#44627

op: R K PETROLEUM CORP.

cum_oil

37k BBL

cum_gas

0 MCF

wells

1

production

2013-08 — 2025-02

peak_month

2013-10

-- production_history

cum_oil: 36,754 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,065 BBL/mo

Di (annual)

133.4%

b-factor

0.7

EUR

50,132 BBL

R-squared

0.792

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RR K PETROLEUM CORPORATION212,0002013-01-16
EOF // data source: Texas Railroad Commission // 2026