RICKER "C"-ENRON

Oil // district 9 // lease#14167

op: STEPHENS, AUTRY C.

cum_oil

121k BBL

cum_gas

0 MCF

wells

13

production

1995-11 — 2015-02

peak_month

2013-03

-- production_history

cum_oil: 121,106 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

7,834 BBL/mo

Di (annual)

180.8%

b-factor

0.8

EUR

171,252 BBL

R-squared

0.973

type

hyperbolic

-- wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12ENDEAVOR ENERGY RESOURCES L.P.212,0002012-11-01
13ENDEAVOR ENERGY RESOURCES L.P.112,0002012-09-07
10ENDEAVOR ENERGY RESOURCES L.P.112,0002012-09-06
11ENDEAVOR ENERGY RESOURCES L.P.112,0002012-09-06
9ENDEAVOR ENERGY RESOURCES L.P.212,0002012-09-06
8ENDEAVOR ENERGY RESOURCES L.P.112,0002012-08-27
7ENDEAVOR ENERGY RESOURCES L.P.112,0002012-08-13
6ENDEAVOR ENERGY RESOURCES L.P.112,0002011-12-29
5ENDEAVOR ENERGY RESOURCES L.P.112,0002011-12-28
4ENDEAVOR ENERGY RESOURCES L.P.112,0002011-12-27
3COQUINA OIL CORPORATION17,8001981-12-31
142-383-11102--------
242-383-11080--------
EOF // multi-state drilling data platform // 2026