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 Surface Location
 API# 05-045-10848
Well Classification: GW Status: SI - 9/1/2025
Well Name/No:RIVER RANCH #B1
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:TEP ROCKY MOUNTAIN LLC - 96850
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:SIStatus Date9/1/2025
FacilityID:278178LocationID:336038
County:GARFIELD #045Location:SENW 8 6S92W 6
Field:MAMM CREEK - #52500Elevation:5382 ft.
Basin:PICEANCE BASIN  
Planned Location:1745FNL  1362 FWLLat/Long: 39.543620 / -107.695360Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 39.543621 / -107.695365Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: SI - 9/1/2025             Measured TD: 8924 ft.    Vertical TD: 8891 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        SI - 9/1/2025
Wellbore PermitDIRECTIONAL
Permit #:20062840 Expiration Date:8/16/2007
Proposed Top PZ Location:Sec:8 Twp: 6S 92W Footage: 1886 FNL  915 FWL
Bottom Hole Location:Sec:8 Twp: 6S 92W Footage: 1886 FNL  915 FWL
Proposed Depth/Form:8773 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: COZZ , Formation: COZZETTE , Order: 191-25 , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: CRCRN , Formation: CORCORAN , Order: 191-25 , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: RLNS , Formation: ROLLINS , Order: 191-25 , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: WMFK , Formation: WILLIAMS FORK , Order: 510-16 , Unit Acreage: , Drill Unit:

Wellbore Completed
Completion Date:1/19/2007
Spud Date:10/23/2006Spud Date Is:ACTUAL
Measured TD:8924 ft.Measured PB depth:8866 ft.
True Vertical TD:8891 ft.True Vertical PB depth:8833 ft.
Top PZ Location:Sec:8 Twp: 6S 92WFootage: 1886 FNL  915 FWL
Bottom Hole Location:Sec:8 Twp: 6S 92WFootage: 1886 FNL  915 FWL
Log Types:CHI TRIPLE COMBO LOG (INCL. NEUTRON DENSITY/INDUCTION); CBL/GR/TEMP/CCL
Casing:String Type: CONDUCTOR, Hole Size: , Size: 16 in., Top: 0 ft., Depth: 109 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 351, Top: 0 ft., Bottom: 109 ft., Determination Method: CALC
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 940 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 450, Top: 0 ft., Bottom: 950 ft., Determination Method: CALC
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 8909 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 780, Top: 4380 ft., Bottom: 8924 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
WILLIAMS FORK4206 ft.NN
CAMEO6822 ft.NN
ROLLINS7798 ft.NN
COZZETTE8357 ft.NN
CORCORAN8608 ft.NN

Formation CRCRN                   Formation Classification:  GW                   Status:  SI - 6/1/2025                  Interval Top: 8610 ft.    Interval Bottom: 8755 ft.

 Completed Information for Formation CORCORAN
1st Production Date:3/17/2007Choke Size: 
Formation Name:CORCORANCommingled:No
Production Method:
Open Hole Completion:
Formation Treatment
Treatment Date:3/5/2007
Treatment Summary:CORC-COZZ FRAC WITH 14,999 BBLS OF 2% KCL, 330,000 LBS 30/50 SAND AND 210,520 LBS 20/40 SAND
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation CRCRN.
Perforation Data:
Interval Top:8610 ft.# Of Holes:364
Interval Bottom:8755 ft.Hole Size:0.42 in.

Formation COZZ                     Formation Classification:  GW                     Status:  SI - 6/1/2025                  Interval Top: 8357 ft.    Interval Bottom: 8501 ft.

 Completed Information for Formation COZZETTE
1st Production Date:3/17/2007Choke Size: 
Formation Name:COZZETTECommingled:No
Production Method:
Open Hole Completion:
Formation Treatment
Treatment Date:3/5/2007
Treatment Summary:CORC-COZZ FRAC WITH 14,999 BBLS OF 2% KCL, 330,000 LBS 30/50 SAND AND 210,520 LBS 20/40 SAND
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation COZZ.
Perforation Data:
Interval Top:8357 ft.# Of Holes:364
Interval Bottom:8501 ft.Hole Size:0.42 in.

Formation CZ-CR                   Formation Classification:  GW                   Status:  CM - 3/29/2007                 Interval Top: 8357 ft.    Interval Bottom: 8748 ft.

 Completed Information for Formation COZZETTE-CORCORAN
1st Production Date:3/17/2007Choke Size:0.281 in.
Formation Name:COZZETTE-CORCORANCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:3/5/2007
Treatment Summary:CORCORAN-COZZETTE- FRAC W/ 14,999 BBLS OF 2% KCL, 330,000# OF 30/50 SAND & 210,520# 20/40 SAND.
Tubing Size:2.375 in.Tubing Setting Depth:8866 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:3/29/2007Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 541
CALC_BBLS_H2O 541
CALC_MCF_GAS 812
CASING_PRESS 1100
MCF_GAS 812
TUBING_PRESS 2152
Perforation Data:
Interval Top:8357 ft.# Of Holes:364
Interval Bottom:8748 ft.Hole Size:0.42 in.

Formation WFCM                     Formation Classification:  GW                     Status:  SI - 9/1/2025                  Interval Top: 7310 ft.    Interval Bottom: 7785 ft.

 Completed Information for Formation WILLIAMS FORK - CAMEO
1st Production Date:3/22/2007Choke Size: 
Formation Name:WILLIAMS FORK - CAMEOCommingled:No
Production Method:
Open Hole Completion:
Formation Treatment
Treatment Date:3/6/2007
Treatment Summary:(ORIGINAL FRAC) - Frac'd with 10,505 bbls of 2%KCL, 355,950 lbs 30/50 sand and 203,400 lbs 20/40 sand
Tubing Size:2.375 in.Tubing Setting Depth:7547 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:2/27/2012Test Method:Flowing
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BTU_GAS 1010
CALC_MCF_GAS 15
CASING_PRESS 208
MCF_GAS 15
TUBING_PRESS 381
Perforation Data:
Interval Top:7310 ft.# Of Holes:324
Interval Bottom:7785 ft.Hole Size:0.42 in.

Formation WFILS                   Formation Classification:  GW                   Status:  CM - 3/29/2007                 Interval Top: 7310 ft.    Interval Bottom: 8755 ft.

 Completed Information for Formation WILLIAMS FORK-ILES
1st Production Date:3/22/2007Choke Size:0.281 in.
Formation Name:WILLIAMS FORK-ILESCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:3/5/2007
Treatment Summary:
Tubing Size:2.375 in.Tubing Setting Depth:8866 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:3/29/2007Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 541
BBLS_OIL 0
BTU_GAS 1024
CALC_BBLS_H2O 541
CALC_BBLS_OIL 0
CALC_GOR 0
CALC_MCF_GAS 812
CASING_PRESS 1100
MCF_GAS 812
TUBING_PRESS 2152
Perforation Data:
Interval Top:7310 ft.# Of Holes:688
Interval Bottom:8755 ft.Hole Size:0.42 in.
Primary Well Designation:
Low Producing      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingYProduction Period
11/2024 - 10/2025

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
November 2024 - October 2025i
Total Oil Produced (Barrels)0
Total Gas Produced (MCF)161
GOR
GOR DeterminationMCFE
Average BOE per Day0.076
Average MCFE per Day0.439

 Federal Financial Assurance  i 

 Tribal Well  i No