WELL · 42-357-31704 · DISTRICT 10
Harbaugh #43
Ochiltree County · Hodges (Des Moines) field · Vertical
Harbaugh #43 (API 42-357-31704) is a well in Ochiltree County operated by Chesapeake Operating L.L.C., completed June 8, 1985.
The RRC has issued 2 drilling permits between 1985 and 1994, permitted to 9,000 ft.
It was permitted by Plains Petroleum Operating CO. and has since transferred to Chesapeake Operating L.L.C. on the wellbore schedule.
Completion filings report 9 formation tops, including Brown Dolo, Brown Dolomite, Base Heebner, B/Heebner.
Its 3 leases have reported 510K barrels of oil and 1.55M mcf of gas since January 1993, last reporting in July 2026. The leases carry 10 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Plains Petroleum Operating Co.; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Jul 4, 2026 · 1,645 permits on file · (405) 935-7500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chesapeake Operating L.L.C. |
| Production reports | Chesapeake Operating, Inc.through Nov 2013 |
| Latest permit | Plains Petroleum Operating Co.Jan 10, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 2
- permits on file
- Jan 10, 1994
- last permit issued
- Jun 8, 1985
- completed
- 510K
- cumulative oil, bbl
- 1.55M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 8, 1985
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Harbaugh, P.A. O-14-4453 | Lone Butte (Cleveland) | Courson Oil & Gas, Inc. | 6 | 79.3K | 670K | Jan 1993 – Jul 2026 |
| Harbaugh A O-14-6961 | Paul Harbaugh (Atoka Sand) | Courson Oil & Gas, Inc. | 1 | 2.57K | 4.09K | Feb 1994 – Jul 2026 |
| Harbaugh O-14-5635 | Hodges (Des Moines) | Chesapeake Operating, L.L.C. | 3 | 428K | 872K | Jan 1993 – Dec 2014 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Plains Petroleum Operating Co.Jan 1993 → Aug 1999
- 2Sapient Energy CorpSep 1999 → Jan 2002
- 3Chesapeake Operating, Inc.Feb 2002 → Nov 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 419737-99 | Other | Plains Petroleum Operating Co. | Dec 29, 1993 | Jan 10, 1994 | Dec 29, 1993 | 8,891 |
| 272673-99 | Drill | Alpar Resources, Inc. | Apr 17, 1985 | Apr 18, 1985 | Apr 21, 1985 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-4453 | — | — | — | — |
| — | — O-14-5635 | — | — | — | — |
| — | — O-14-6961 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,927 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolo | 3,536 | -609 |
| Brown Dolomite | 3,536 | -609 |
| Base Heebner | 5,798 | -2,871 |
| B/Heebner | 5,798 | -2,871 |
| Kansas City | 6,936 | -4,009 |
| Cleveland | 7,222 | -4,295 |
| Marmaton | 7,674 | -4,747 |
| MarmatonMARMATON (DESMOINES) | 7,674 | -4,747 |
| MarmatonMARMATON DES MOINES | 7,674 | -4,747 |
| Atoka | 8,446 | -5,519 |
| Morrow | 8,678 | -5,751 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,222 | 7,256 | Perforated |
| 7,738 | 7,750 | Perforated |
| 7,808 | 7,824 | Perforated |
| 8,494 | 8,514 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,819 | 12.25 | 1,150 S |
| 5.5 | 8,890 | 7.875 | 300 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 27, 1995 | Oct 10, 1994 | Yes |
| 00 | Dec 29, 1994 | — | — |
| 00 | Apr 29, 1994 | Feb 25, 1994 | — |
| 00 | Apr 7, 1994 | Jun 17, 1985 | — |
| 00 | Jun 26, 1985 | Jun 17, 1985 | — |
| 00 | Jun 25, 1985 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-357-31704 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-31704 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/35731704, documented in the API reference.