Known-H2S-Well-List July 2024 - H2S Active and High ppm Locations

Q: What H2S concentration thresholds are used in this well list?

The document distinguishes high concentrations as greater than 100 ppm and active concentrations as less than 100 ppm.

Q: What safety requirement is stated for locations on the list?

Respiratory protection readiness is required at listed locations, and personnel must follow the company’s H2S procedures and policies at every location.

Q: Does the document guarantee that the listed H2S data is accurate for current conditions?

No. It states concentrations can increase over time and the data may not reflect today’s conditions, with no accuracy, warranty, or liability guarantee.

Aug 26, 2026

Upload by Jordan Avery

Known H2S Well List (July 2024) compiles active and high-H2S locations, grouped by concentration class (high > 100 ppm and active < 100 ppm). The list records sour class well identifiers alongside associated stop foremen and named responsible personnel. Respiratory protection readiness is required at listed locations, with explicit instruction to follow company H2S procedures and policies at every site. It also states that H2S may still be present even when no data is shown, concentrations can change over time, and no accuracy or liability guarantee is provided.

LanguageEnglish

CategoryHealthcare

FormatPDF

Pages12

Reading Time30 min

AccessFree to download

H2S concentration classes

100 ppm)">High H2S locations (> 100 ppm)

Active H2S locations (< 100 ppm)

Site safety requirements

Respiratory protection readiness

Follow H2S procedures and policies

Data limits and concentration changes

High > 100 ppm Active < 100 ppm Active H2S Well List Dickinson/FBIR Respiratory Protection Readiness Required at the listed locations. Make sure to follow your company's H2S procedures/policies at every location. Sour Class Well Name Stop Foreman | | MORK TRUST 21-17-7H | MORK TRUST 21-17H CTB | Brock Overbo | | --- | --- | --- | --- | | Active | BRODERSON 2X-27HB | BRODERSON 2-27H CTB | Brock Overbo | | Active | BRUENI 11-28PH | BRUENI 28-1H CTB | Dustin Quintus | | Active | BURESH 44-10PH | BURESH 34-10TFH CTB | Dustin Quintus | | Active | CURL 21-14-2H | CURL 21-14H CTB | Brock Overbo | | Active | FRANK 44-7PHU | FRANK 44-7PHU | Dustin Quintus | | Active | HAVELKA 21-15PH | HAVELKA 21-15PH CTB | Dustin Quintus | | Active | HENDERSON 4-25H | HENDERSON 4-25H | Justin Soleim | | Active | JONES 3-15-23TH | JONES 3-15-23TH | Justin Soleim | | Active | JONES 5-15-22TH | CPF 4-15X2 (JONES) CTB | Justin Soleim | | Active | KDM 7-7-6BHD | CPF 14-7Y CTB | Justin Soleim | | Active | KOPPINGER 31-13PH | KOPPINGER 31-13PH | Dustin Quintus | | Active | KUMMER 14-31H | KUMMER 14-31H CTB | Brock Overbo | | Active | LAWLAR 2-5-8TH | CPF 4-5Y2 (LAWLARS) CTB | Justin Soleim | | Active | LEVANG 3-22H | LEVANG 3-22H | Justin Soleim | | Active | MHA 1-10-11H-149-91 | CPF 5-10E (BULLET) CTB | Adam Rogers | | Active | MHA 1-13-14H-150-91 | MHA 1-13-14H-150-91 | Adam Rogers | | Active | MHA 1-27-26H-150-92 | CPF 8-28A (DISCO) CTB | Adam Rogers | | Active | MHA 1-29-30H-150-92 | CPF 8-28A (DISCO) CTB | Adam Rogers | | Active | MHA 2-01-02H-149-91 | MHA 2-01-02H-149-91 | Adam Rogers | | Active | MHA 2-04-03H-149-91 | CPF 12-04E (PISTOL) CTB | Adam Rogers | | Active | MHA 2-10-15H-149-91 | CPF 5-10E (BULLET) CTB | Adam Rogers | | Active | MHA 3-10-11H-149-91 | CPF 5-10E (BULLET) CTB | Adam Rogers | | Active | MHA 3-32-29H-150-91 | CPF 16-32B1 CTB | Adam Rogers | | Active | MHA 4-04-03H-149-91 | CPF 12-04E (PISTOL) CTB | Adam Rogers | | Active | MHA 4-27-26H-150-92 | CPF 8-28A (DISCO) CTB | Adam Rogers | | Active | MHA 5-27-26H-150-92 | CPF 8-28A (DISCO) CTB | Adam Rogers | | Active | MHA 5-29-30H-150-92 | CPF 8-28A (DISCO) CTB | Adam Rogers | YOU SHOULD ALWAYS ASSUME H2S IS PRESENT AT ANY LOCATION AND FOLLOW ALL H2S PROCEDURES AND POLICIES AT EVERY LOCATION. If no data appears for a location, H2S may still be present in unsafe concentrations at that location. H2S concentrations can increase over time, and the data provided here may not be accurate for today's conditions. While Chord Energy has tried to ensure accurate and reliable H2S data, Chord Energy makes no representation, warranty, or guarantee as to its accuracy and hereby expressly disclaims any liability or responsibility for loss or damage resulting from failure to use industry recommended H2S safety precautions. 7/2/2024 2:15:04 PM High > 100 ppm Active < 100 ppm Active H2S Well List Dickinson/FBIR Respiratory Protection Readiness Required at the listed locations. Make sure to follow your company's H2S procedures/policies at every location. Sour Class Well Name Stop Foreman | Active | MHA 6-28-29H-148-92 | CPF 9-28G CTB | Adam Rogers | | --- | --- | --- | --- | | Active | MHA 6-29-30H-150-92 | CPF 8-28A (DISCO) CTB | Adam Rogers | | Active | MHA 7-27-26H-150-92 | CPF 8-28A (DISCO) CTB | Adam Rogers | | Active | MOBERG 2-20-21TH | CPF 5-20Y CTB | Justin Soleim | | Active | MOBERG 3-20-21BH | CPF 5-20Y CTB | Justin Soleim | | Active | MOBERG 4-20/21H | CPF 5-20Y CTB | Justin Soleim | | Active | MOBERG 4-20-21BH | CPF 5-20Y CTB | Justin Soleim | | Active | MORK TRUST 21-17-2H | MORK TRUST 21-17H CTB | Brock Overbo | | Active | NORGARD 41-14H | CURL 21-14H CTB | Brock Overbo | | Active | SMOKEY 13-7-19-14H3M | SMOKEY 13-7 CTB | Brock Overbo | | Active | SMOKEY 15-7-19-15H | SMOKEY 16-7 CTB | Brock Overbo | | Active | SMOKEY 2-16-21-16H3 | SMOKEY 02-16-21 CTB | Brock Overbo | | Active | SONDROL 30-21H | SONDROL 30C CTB | Brock Overbo | | Active | STATE 5-36-1TH | CPF

FAQs

What H2S concentration thresholds are used in this well list?

The document distinguishes high concentrations as greater than 100 ppm and active concentrations as less than 100 ppm.

What safety requirement is stated for locations on the list?

Respiratory protection readiness is required at listed locations, and personnel must follow the company’s H2S procedures and policies at every location.

Does the document guarantee that the listed H2S data is accurate for current conditions?

No. It states concentrations can increase over time and the data may not reflect today’s conditions, with no accuracy, warranty, or liability guarantee.

Aug 26, 2026

Upload by Jordan Avery