HOLT

Oil // district 10 // lease#34429

op: PIEDRA OPERATING, LLC

cum_oil

3.1M BBL

cum_gas

0 MCF

wells

7

production

1995-01 — 2026-03

peak_month

1997-01

-- production_history

cum_oil: 3,066,803 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

40,074 BBL/mo

Di (annual)

17.7%

b-factor

0.0

EUR

2,718,772 BBL

R-squared

0.667

type

exponential

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1201EOG RESOURCES, INC.413,5002015-06-24
701ENRON OIL & GAS COMPANY213,2002012-05-03
1210EOG RESOURCES, INC.413,2002010-08-24
1204EOG RESOURCES, INC.213,1502004-08-06
1204HEOG RESOURCES, INC.213,1502004-08-06
1203ENRON OIL & GAS COMPANY113,1001995-06-13
1202ENRON OIL & GAS COMPANY113,1001995-02-06
EOF // multi-state drilling data platform // 2026