OPERATORS · RRC 142250 · P-5 STATUS Y
Chain Oil & Gas, Inc
Houston, TX
Watch this operatorChain Oil & Gas, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued January 11, 1999.
The RRC wellbore file lists 11 wells under its operatorship.
14 drilling permits have been issued to this operator number since 1991; its P-5 organization report was last filed June 4, 2026.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 11 of record
- 9
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
From permit to spud
FROM THE DATES ON ITS W-1 PERMITS · ALL TIME
A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.
- 79%
- spud rate · 11 of 14 mature permits
- 17
- median days permit to spud · middle half 9–28
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 3
- expired undrilled
- 2
- permits a year over 8 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
| County | 12 mo | All time | Wells | Last |
|---|---|---|---|---|
| Harris county → | — | 12 | 8 | Dec 10, 1993 |
| Brazoria county → | — | 1 | 0 | Jan 11, 1999 |
| Galveston county → | — | 1 | 2 | Jun 10, 1998 |
All 14 permits, searchable → · Leases it reports → · On the map →
Formations in its completed wells
Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →
| Formation | Wells | Permitted last 3 yrs |
|---|---|---|
| No completion tops on file. | ||
Production by month
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →
- 0
- bbl oil, last 12 reported months
- —
- vs the 12 months before
- 0
- mcf gas incl. casinghead, last 12
- 145K
- bbl oil since reporting began
No lease production reported under this operator number in the last three years.
Beyond the permit record
RRC wellbore file
Wells of record
- 11
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 10
- plugged
How it got them
- 1
- permitted itself
- 5
- acquired from others
- 11
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 0
- active UIC permits of 1
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
By county
| Galveston | 0 active | 0 bbl/d |
Permitted volume is a ceiling, not throughput. How to read it →
Permit types
Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →
Fields
RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.
| Field | Wells | Producing |
|---|---|---|
| Goose Creek35862001 | 4 | 0 |
| Algoa Orchard (8900)1500500 | 2 | 0 |
| Humble43464001 | 2 | 0 |
| Satsuma N. E. (7100)81181500 | 2 | 0 |
| Big Hill (Marginulina)7884432 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Jun 4, 2026
- Gas operator
- Address
- 9219 Katy Fwy Ste 250
- Houston, TX 77024
- Officers and agents
- Chain, Robert · President/Secretary
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 481964 | Jan 11, 1999 | Jan 11, 1999 | Chain Oil & Gas, Inc. | Brazoria | Hemus-Braden #2 D | 3,990 | 03932130 |
| 477033 | Jun 10, 1998 | Jun 10, 1998 | Chain Oil & Gas, Inc. | Galveston | Algoa Orchard Oil Unit #11 #2 | 9,700 | 16731312 |
| 419241 | Dec 10, 1993 | Dec 10, 1993 | Chain Oil & Gas, Inc. | Harris | Howard #1C | 2,600 | 20132340 |
| 409959 | Mar 17, 1993 | Mar 17, 1993 | Chain Oil & Gas, Inc. | Harris | Tabb, W. "A" #8C | 3,000 | 20132310 |
| 409504 | Mar 3, 1993 | Mar 3, 1993 | Chain Oil & Gas, Inc. | Harris | Tabb, W. "A" #7C | 2,600 | 20132308 |
| 400745 | Jul 1, 1992 | Jul 1, 1992 | Chain Oil & Gas, Inc. | Harris | Texstar-Hydra Bolt #1 | 2,600 | 20132288 |
| 400745 | Jul 1, 1992 | Jul 1, 1992 | Chain Oil & Gas, Inc. | Harris | Texstar-Hydra Bolt #1 | 2,600 | 20132288 |
| 398296 | Apr 10, 1992 | Apr 10, 1992 | Chain Oil & Gas, Inc. | Harris | Tex Star - Himsel #1 | 3,500 | 20132279 |
| 396966 | Feb 25, 1992 | Feb 25, 1992 | Chain Oil & Gas, Inc. | Harris | Tabb, W. "A" #5 C | 2,000 | 20132266 |
| 392765 | Oct 17, 1991 | Oct 17, 1991 | Chain Oil & Gas, Inc. | Harris | Tabb, W. "a" Lease #1C | 2,000 | 20132251 |
| 392743 | Oct 10, 1991 | Oct 10, 1991 | Chain Oil & Gas, Inc. | Harris | Tabb, W. "A" #4C | 2,000 | 20132250 |
| 392742 | Oct 10, 1991 | Oct 10, 1991 | Chain Oil & Gas, Inc. | Harris | Tabb, W. "A" #3C | 2,000 | 20132249 |
| 392741 | Oct 10, 1991 | Oct 10, 1991 | Chain Oil & Gas, Inc. | Harris | Tabb, W. "a" Lease #2C | 2,000 | 20132248 |
| 389688 | Jul 18, 1991 | Jul 18, 1991 | Chain Oil & Gas, Inc. | Harris | Rice University #2A | 1,500 | 20132238 |
| 346542 | May 16, 1988 | May 16, 1988 | Enderli Oil Company, Inc | Harris | Rice University #1A | 4,100 | 20132137 |
About this data
Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.
Developers: this page as JSON is GET /v1/data/operators/tx/142250, documented in the API reference.