STEPHEN, PAUL

Oil // district 8 // lease#24265

op: UPHAM OIL & GAS COMPANY

cum_oil

69k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

2001-06

-- production_history

cum_oil: 69,053 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

528 BBL/mo

Di (annual)

16.5%

b-factor

0.0

EUR

38,213 BBL

R-squared

0.553

type

exponential

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14UPHAM, CHESTER R., JR.24,5001993-12-08
5UPHAM, CHESTER R., JR.24,6001993-12-08
5UUPHAM, CHESTER R., JR.24,6001993-12-08
6UPHAM, CHESTER R., JR.24,6001993-11-24
4UPHAM, CHESTER R., JR.24,4001992-06-23
13UPHAM, CHESTER R., JR.14,5001991-04-15
10UPHAM, CHESTER R., JR.14,5001989-05-24
8UPHAM, CHESTER R., JR.14,6001987-09-14
7UPHAM, CHESTER R., JR.14,6001987-08-27
3UPHAM, CHESTER R., JR.14,4001986-11-19
EOF // multi-state drilling data platform // 2026