DUBOSE

Oil // district 10 // lease#40311

op: R K PETROLEUM CORP.

fields: RK (STRAWN)

cum_oil

38k BBL

cum_gas

0 MCF

wells

1

production

2010-05 — 2014-04

peak_month

2010-07

-- production_history

cum_oil: 38,112 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,504 BBL/mo

Di (annual)

546.0%

b-factor

1.6

EUR

112,872 BBL

R-squared

0.498

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2R K PETROLEUM CORP.212,0002013-08-15
EOF // data source: Texas Railroad Commission // 2026