CHAPA

Oil // district 4 // lease#12477

op: CHAPCO, INC.

cum_oil

37k BBL

cum_gas

0 MCF

wells

4

production

1995-07 — 2026-03

peak_month

1996-02

-- production_history

cum_oil: 37,177 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

597 BBL/mo

Di (annual)

98.4%

b-factor

0.6

EUR

16,333 BBL

R-squared

0.517

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6CHAPCO, INC.23,0002003-08-06
4CHAPCO, INC.12,6001996-01-17
3CHAPCO, INC.13,7001995-12-15
1CHAPCO, INC.13,8001995-02-07
EOF // multi-state drilling data platform // 2026