ECMC ENERGY & CARBON MANAGEMENT COMMISION

Location Chemical Disclosures

Colorado Revised Statutes (C.R.S.) 34-60-132 requires oil and gas operators in Colorado to disclose the chemicals used in downhole operations. Operators report chemical products used in downhole operations to the ECMC on a location by location basis. Information provided by Chemical Manufacturers and the oil and gas operator are aggregated by the ECMC into a chemical disclosure list for release to the public. Chemicals are reported on the list alphabetically, and include each chemical’s Chemical Abstracts Service Number (CAS Number) as assigned by the Chemical Abstracts Service.
Skr-65S98W 36NWSW Location: 336048 | County: Garfield | Lat / Long: 39.56656 / -108.34656 | Status: AC Operator: CHEVRON USA INC | 16700 | Address: 760 HORIZON DRIVE STE 401, GRAND JUNCTION, CO 81506

Disclosed Chemicals

The following chemical constituents were used in downhole operations on the above named location.
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24 disclosed chemicals
Chemical Name CAS Number
2-Propanol 67-63-0
2-Propenoic Acid, Ammonium Salt 10604-69-0
2-Propenoic Acid, Polymer With 2-Propenamide And Sodium 2-Methyl-2-[(1-Oxo-2-Propen-1-Yl)Amino]-1-Propanesulfonate (1:1) Molecular Formula 134959-78-7
Acrylamide 79-06-1
Alcohols, C16-18 And C18-Unsaturated, Ethoxylated 68920-66-1
Ammonium Chloride 12125-02-9
Ammonium Sulfate 7783-20-2
Chlorine Dioxide 10049-04-4
Chlorous Acid, Sodium Salt 7758-19-2
Dye Chinoline Ylw Ss Solv 33 Dr400 8003-22-3
Ethox Co-30 - Ts 61791-12-6
Hydrotreated Light Petroleum Distillate 64742-47-8
Oxygenate And Paraffinic Stream 876065-86-0
Pentasodium Pentetate 140-01-2
Poly(Oxy-1,2-Ethandiyl), A-(Carboxymethyl)-W-[(9Z)-9-Octadecen-1-Yloxy] 57635-48-0
Poly(Oxy-1,2-Ethanediyl), .ALPha.-(9Z)-9-Octadecen-1-Yl-.Omega.-Hydroxy 9004-98-2
Poly(Oxy-1,2-Ethanediyl), .ALPha.-(Carboxymethyl)-.Omega.-Hydroxy-, C16-18 And C18-Unsatd. Alkyl Ethers 227310-69-2
Polyoxyethylene Monoleate 9004-96-0
Sodium Chlorate 7775-09-9
Sodium Chloride 7647-14-5
Solvent Blue 35 17354-14-2
Sorbitan, Mono-9-Octadecenoate, (Z) 1338-43-8
Sorbitol Diethoxylated Tetraoleate 61723-83-9
Water 7732-18-5

Related Form 46a(s)

The following disclosure forms have been submitted for this location.
3 related form
Document # Submit Date
404240466 2025-06-13
404223594 2025-05-30
404213758 2025-05-22
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