Well Details

Well ID: 34-099-20175	Loading map... {"type":"SATELLITE","minzoom":false,"maxzoom":false,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"mappingservice":"googlemaps3","width":"100%","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"wmsoverlay":false,"copycoords":false,"static":false,"zoom":14,"layers":[],"controls":["pan","zoom","type","scale","streetview","rotate"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"resizable":false,"kmlrezoom":false,"poi":true,"markercluster":false,"clustergridsize":60,"clustermaxzoom":20,"clusterzoomonclick":true,"clusteraveragecenter":true,"clusterminsize":2,"imageoverlays":[],"kml":[],"gkml":[],"searchmarkers":"","enablefullscreen":false,"scrollwheelzoom":false,"locations":[{"text":"","title":"","link":"","lat":40.94,"lon":-80.99,"icon":""}]}
Country: United States
State: Ohio
County: Mahoning
Municipality: Smith Township
Operator Name: ENERVEST OPERATING LLC
Well Pad ID:
Farm/Lease Name: WOOLMAN ZELLA
License Status: Producing
License Date: 1981-04-01
Spud Date: 1962-08-21
Spud Drilling Contractor:
Final Drill Date: 1962-08-27
Well Total Depth: 5315.00 ft
Configuration: Vertical
Latitude: 40.940000
Longitude: -80.990000

For data sources see

Well History

Well Status	Well Status Date	Comment
Original Spud	1962-08-21	GL=1105.7 / 26.97 ACRES
Completed	1962-08-27	GL=1105.7 / 26.97 ACRES
Reached Total Depth	1962-08-27	GL=1105.7 / 26.97 ACRES
CO	1981-04-01	139 MB OPERATING CO INC GeoDate 4/1/81
Change of Owner	2000-06-30	Operator changed from 139, MB OPERATING CO INC to 6674, GREAT LAKES ENERGY PTNSHP LLC
Correction to Well	2002-05-03	CHANGE IN LOCATION INFORMATION: 600'SL & 1100'EL OF SEC. 14; X= 2,414,960; Y= 469,850; ELEV.= 1105.70'; QUAD= DAMASCUS (REVISED UNIT)
Change of Owner	2010-04-08	Operator changed from 6674, RANGE RESOURCES-APPALACHIA LLC to 7578, ENERVEST OPERATING LLC
Record Last Modified	2019-06-14	GL=1105.7 / 26.97 ACRES

For data sources see

Perforation Treatments

Perforation Date	Interval Top (ft)	Interval Base (ft)	Number of Shots
2006-09-11	5182	5186	0
2006-09-11	5128	5132	0
	5128	5132	0
	5128	5132	0
2006-09-11	5196	5203	0
2006-09-11	5188	5195	0

For data sources see

Stimulations Data

Stimulation Date	Chemical Agent	Chemical Agent Concentration (%)	Fracking Fluid Volume	Mass of Proppant Used (lb)	Fracking Company	Comments
	H2O	0	27050 Gal	25000		800# WH

For data sources see

Production Data

Period	Operator Name	Gas Quantity (mcf)	Oil Quantity (bbl)	Production Days
1990	MB OPERATING CO INC	0.00	0.00	365
1991	MB OPERATING CO INC	290.00	144.00	365
1992	MB OPERATING CO INC	1155.00	397.00	366
1993	MB OPERATING CO INC	1073.00	401.00	365
1994	MB OPERATING CO INC	1837.00	873.00	365
1995	MB OPERATING CO INC	2511.00	791.00	365
1996	MB OPERATING CO INC	2879.00	677.00	366
1997	MB OPERATING CO INC	3212.00	569.00	365
1998	MB OPERATING CO INC	3108.00	633.00	365
1999	RANGE RESOURCES-APPALACHIA LLC	671.00	0.00	92
2000	RANGE RESOURCES-APPALACHIA LLC	2974.00	606.00	365
2001	RANGE RESOURCES-APPALACHIA LLC	2950.00	530.00	365
2002	RANGE RESOURCES-APPALACHIA LLC	2547.00	371.00	365
2003	RANGE RESOURCES-APPALACHIA LLC	3180.00	494.00	365
2004	RANGE RESOURCES-APPALACHIA LLC	3387.00	364.00	365
2005	RANGE RESOURCES-APPALACHIA LLC	3075.00	491.00	365
2006	RANGE RESOURCES-APPALACHIA LLC	2913.00	367.00	365
2007	RANGE RESOURCES-APPALACHIA LLC	3202.00	362.00	365
2008	RANGE RESOURCES-APPALACHIA LLC	2801.00	355.00	365
2009	RANGE RESOURCES-APPALACHIA LLC	2767.00	247.00	365
2010	ENERVEST OPERATING LLC	2809.00	406.00	365
2011	ENERVEST OPERATING LLC	2725.00	236.00	0
2012	ENERVEST OPERATING LLC	2375.00	336.00	366
2013	ENERVEST OPERATING LLC	1846.00	316.00	365
2014	ENERVEST OPERATING LLC	2237.00	319.00	365
2015	ENERVEST OPERATING LLC	2245.00	252.00	365
2016	ENERVEST OPERATING LLC	2595.00	257.00	366
2017	ENERVEST OPERATING LLC	2466.00	299.00	365
2018	ENERVEST OPERATING LLC	2354.00	195.00	365

For data sources see

Waste Data

Period	Operator Name	Waste Type	Quantity (bbl)	Production Days
1990	MB OPERATING CO INC	Brine	0	365
1991	MB OPERATING CO INC	Brine	0	365
1992	MB OPERATING CO INC	Brine	0	366
1993	MB OPERATING CO INC	Brine	52	365
1994	MB OPERATING CO INC	Brine	101	365
1995	MB OPERATING CO INC	Brine	75	365
1996	MB OPERATING CO INC	Brine	60	366
1997	MB OPERATING CO INC	Brine	0	365
1998	MB OPERATING CO INC	Brine	20	365
1999	MB OPERATING CO INC	Brine	0	273
2000	RANGE RESOURCES-APPALACHIA LLC	Brine	35	365
2001	RANGE RESOURCES-APPALACHIA LLC	Brine	35	365
2002	RANGE RESOURCES-APPALACHIA LLC	Brine	35	365
2003	RANGE RESOURCES-APPALACHIA LLC	Brine	0	365
2004	RANGE RESOURCES-APPALACHIA LLC	Brine	0	365
2005	RANGE RESOURCES-APPALACHIA LLC	Brine	0	365
2006	RANGE RESOURCES-APPALACHIA LLC	Brine	0	365
2007	RANGE RESOURCES-APPALACHIA LLC	Brine	0	365
2008	RANGE RESOURCES-APPALACHIA LLC	Brine	0	365
2009	RANGE RESOURCES-APPALACHIA LLC	Brine	0	365
2010	ENERVEST OPERATING LLC	Brine	9	365
2011	ENERVEST OPERATING LLC	Brine	16
2012	ENERVEST OPERATING LLC	Brine	0	366
2013	ENERVEST OPERATING LLC	Brine	43	365
2014	ENERVEST OPERATING LLC	Brine	16	365
2015	ENERVEST OPERATING LLC	Brine	0	365
2016	ENERVEST OPERATING LLC	Brine	0	366
2017	ENERVEST OPERATING LLC	Brine	0	365
2018	ENERVEST OPERATING LLC	Brine	0	365

For data sources see

Inspection Data

Inspections Performed

Inspection ID	Inspection Date	Inspection Type	Inspection Result	Inspection Comments
1547795825	2008-10-30	Production Wells	No Violations	I performed a random field inspection. I GPSd both the well and the tank battery for the first time. I walked around the tank battery and the wellhead and found it to be in good shape. The ID sign was posted. I found no violations at this time.

For data sources see