TEXAS · WELLS · KING COUNTY · API 42-269-32709 · DISTRICT 7B
Forks South Balt Unit #11
King County · Balt (Tannehill) field · Injection · Vertical
Forks South Balt Unit #11 (API 42-269-32709) is a well in King County operated by Medders Oil Company Inc., completed February 29, 2008 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued September 28, 2007, permitted to 3,930 ft.
Completion filings report 5 formation tops, including B/Coleman Junction, Coleman Junction, B/Stockwether, Stockwether Limestone.
Its 2 leases have reported 2.61M barrels of oil and 12.4K mcf of gas since April 2001, last reporting volume in April 2026. The leases carry 84 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 10.5K barrels injected in the 12 months reported through April 2026.
Operator of record
- Based in
- Wichita Falls, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 16, 2025
- Permits on file
- 291
- Phone
- (940) 692-6626
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Medders Oil Company Inc. |
| Production reports | Medders Oil Company, Inc.through Apr 2026 |
| Latest permit | Medders Oil Company, Inc.Sep 28, 2007 |
- 3,930
- total depth, ft
- 1
- permits on file
- Sep 28, 2007
- last permit issued
- Feb 29, 2008
- completed
- 2.61M
- cumulative oil, bbl
- 12.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2001 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 29, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 2 leases this well is completed on; they carry 84 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Forks South Balt Unit O-11-70869 | Balt (Tannehill) | Medders Oil Company, Inc. | 53 | 419K | 3.87K | Apr 2019 – Apr 2026 |
| Forks GGG O-11-68304 | Balt (Tannehill) | Medders Oil Company, Inc. | 31 | 2.19M | 8.52K | Apr 2001 – Mar 2019 |
Oil, barrels lease total
Last 12 months 79,015 · prior 12 54,425(+45%)
Gas, mcf lease total
Last 12 months 120 · prior 12 120(+0%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Medders Oil Company, Inc.Apr 2001 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 646685-99 | Drill | Medders Oil Company, Inc. | Sep 25, 2007 | Sep 28, 2007 | Feb 6, 2008 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 29, 2008 | Forks South Balt Unit O-11-70869 | Balt (Tannehill) | Medders Oil Company Inc. | Injection | 3,930 |
| Feb 28, 2008 | Forks GGG O-11-68304 | Balt (Tannehill) | Medders Oil Company Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,015 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Coleman Junction | 3,318 | -1,303 |
| Coleman Junction | 3,318 | -1,303 |
| B/Stockwether | 3,800 | -1,785 |
| Stockwether Limestone | 3,800 | -1,785 |
| TannehillTANNEHILL "B" SAND | 3,821 | -1,806 |
| TannehillTANNEHILL SAND | 3,821 | -1,806 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,820 | 3,834 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 228 | 17.5 | 300 S |
| 8.625 | 804 | 12.25 | 360 S |
| 4.5 | 3,928 | 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 14, 2026 | Oct 17, 2025 | — |
| 00 | Apr 17, 2019 | Mar 10, 2008 | Yes |
| 00 | Apr 2, 2008 | Mar 10, 2008 | Yes |
| 00 | Mar 26, 2008 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Feb 28, 2011. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Coleman Junction, B/Coleman Junction, B/Stockwether, Stockwether Limestone, Tannehill | TIFF | 2,920 to 3,920 | Feb 28, 2011run Feb 14, 2008 | 1.69 |
| RESISTIVITYSpans B/Coleman Junction, Coleman Junction, B/Stockwether, Stockwether Limestone, Tannehill | TIFF | 50 to 3,930 | Feb 28, 2011run Feb 14, 2008 | 3.20 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-269-32709 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-269-32709 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 10.5K
- bbl, last 12 reported months
- 10.5K
- bbl, all reported
- Apr 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000126735 | H-1 Injection | Active | 2,800 | 1,800 | 3,820–3,834 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 10,498
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/26932709, documented in the API reference.