DUBOSE

Oil // district 10 // lease#44196

op: R K PETROLEUM CORP.

cum_oil

151k BBL

cum_gas

0 MCF

wells

3

production

2012-02 — 2026-03

peak_month

2015-06

-- production_history

cum_oil: 151,323 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,439 BBL/mo

Di (annual)

66.6%

b-factor

0.9

EUR

139,290 BBL

R-squared

0.515

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4R K PETROLEUM CORP.111,5002014-08-27
2R K PETROLEUM CORP.212,0002013-08-15
3R K PETROLEUM CORP.112,0002013-03-26
EOF // data source: Texas Railroad Commission // 2026