QUINTANILLA - JCB

Oil // district 1 // lease#14334

op: WELHAUSEN OPERATING COMPANY, LP

cum_oil

204k BBL

cum_gas

0 MCF

wells

5

production

2001-03 — 2026-03

peak_month

2003-03

-- production_history

cum_oil: 204,473 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,419 BBL/mo

Di (annual)

18.4%

b-factor

0.0

EUR

158,070 BBL

R-squared

0.611

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WELHAUSEN OPERATING COMPANY, LP110,0002010-10-14
2WELHAUSEN OPERATING COMPANY, LP110,0002006-09-29
3WELHAUSEN OPERATING COMPANY, LP19,6002002-11-13
1WELHAUSEN OPERATING CO., INC.19,5002000-12-21
Q 1WELHAUSEN OPERATING CO., INC.19,5002000-12-21
EOF // data source: Texas Railroad Commission // 2026