LOWRANCE

Oil // district 13 // lease#17320

op: SIERRA EXPLORATION COMPANY

cum_oil

3k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2008-03

peak_month

1993-01

-- production_history

cum_oil: 2,941 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

61 BBL/mo

Di (annual)

29.1%

b-factor

0.0

EUR

2,462 BBL

R-squared

0.688

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 RBOUNTY PRODUCTION COMPANY12,2001984-12-05
2WD42-237-30282--------
EOF // data source: Texas Railroad Commission // 2026