QUINTANILLA-BALLARD

Oil // district 1 // lease#11699

op: WELHAUSEN OPERATING COMPANY, LP

cum_oil

102k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

2013-09

-- production_history

cum_oil: 101,745 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

828 BBL/mo

Di (annual)

19.1%

b-factor

0.0

EUR

51,879 BBL

R-squared

0.604

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2LAYLINE PETROLEUM I, LLC110,2502012-06-01
1THORNE, JAMES R.19,9001983-07-25
EOF // data source: Texas Railroad Commission // 2026