# What does PTSO designation for a well mean?
**URL:** https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346
**Category:** Oil & Gas Field Operations
**Created:** [July 30, 2020, 1:46pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346 "2020-07-30T13:46:48Z")
**Posts on this page:** 13
**Page:** 1
### Author:  [@Keith](https://www.mineralrightsforum.com/u/Keith)
#### Post date: [July 30, 2020, 1:46pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/1 "2020-07-30T13:46:49Z")
I have a well in Ward County that is down. Originally I was told it was due to a workover (beginning in April) but now it is termed as a “PTSO.” Can someone explain what that means?
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### Author:  [@rachelvass](https://www.mineralrightsforum.com/u/rachelvass)
#### Post date: [July 30, 2020, 2:04pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/2 "2020-07-30T14:04:52Z")
What state are you in, Keith? Where did you see “PTSO”?
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### Author:  [@Keith](https://www.mineralrightsforum.com/u/Keith)
#### Post date: [July 30, 2020, 5:44pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/3 "2020-07-30T17:44:48Z")
Thanks for your reply. I live in Oregon but the well is in Ward County, Texas.
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### Author:  [@Keith](https://www.mineralrightsforum.com/u/Keith)
#### Post date: [July 31, 2020, 9:20pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/5 "2020-07-31T21:20:00Z")
Do you have any information on this issue?
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### Author:  [@Keith](https://www.mineralrightsforum.com/u/Keith)
#### Post date: [August 3, 2020, 2:56pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/6 "2020-08-03T14:56:59Z")
Wanted to follow up. I guess I hadn’t answered your second question, "where did you see “PTSO?” The operator, Parsley, has this as the status of the well currently down since April. Originally, my contact thought it was for a workover but this seems too long.
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### Author:  [@tracy\_lenz](https://www.mineralrightsforum.com/u/tracy_lenz)
#### Post date: [August 3, 2020, 3:57pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/7 "2020-08-03T15:57:20Z")
I believe Emily gave you the best guess at the definition of PTSO (preemptive temporary shut-in operations), but I can give you some color on what might have it down so long. There’s probably a variety of things happening here:
1. **‘Preemptive’ work:** the well likely needed some preventative maintenance (like a pump change out) to avoid a larger expense in the future (like a stuck, mangled pump), so looks like they turned the well off before it broke down completely.
2. **Commodity prices:** That the well went down for this maintenance right when pricing tanked is likely not a coincidence. If the well was starting to struggle due to needing maintenance, it might have been a good candidate to shut-in first.
3. **Large queue:** Let’s assume Parsley isn’t playing any lease games and genuinely has the well down for operations (although they very well could be). Operators can have hundreds of wells on queue for workover at any single time, partly because wells need maintenance quite often and partly because a large queue gives you the most opportunity to prioritize (5 workover rigs working on wells with a 90% average return on investment rather than 10 rigs working on wells with a 50% average return on investment). Many times these wells limp along with a failing pump or worsening hole in the tubing before completely halting production. The reduced commodity prices have forced operators to improve wells that were “getting by” at $60 oil, thus there might have been a sudden increase in workover queue.
You would think it’d be in everyone’s best interest to get the wells back online ASAP, but workovers add up fast in a cash-strapped environment. Production managers are walking a fine line to maximize their budget, maximize production, and hold leases with production.
It’s like if you have a fleet of 100 trucks and you need to know how many mechanics to hire. Of course trucks have a regular maintenance schedule, but they also break down at unpredictable times. You need to have enough mechanics to keep up with the critical work but not too many where they’re just polishing paint and vacuuming cookie crumbs all day long waiting for the next truck to break.
Do you have other wells in your lease producing? And if not, what language does your lease have surrounding a cessation of production after the primary term?
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### Author:  [@rachelvass](https://www.mineralrightsforum.com/u/rachelvass)
#### Post date: [August 4, 2020, 5:05pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/8 "2020-08-04T17:05:43Z")
Keith,
Sorry for my absence. I believe that tracy\_lenz did a great job answering your question! Are you satisfied with her response?
Rachel
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### Author:  [@Keith](https://www.mineralrightsforum.com/u/Keith)
#### Post date: [August 6, 2020, 1:42pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/9 "2020-08-06T13:42:01Z")
Many thanks to Tracy for the detailed response! I very much appreciate it!
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### Author:  [@Keith](https://www.mineralrightsforum.com/u/Keith)
#### Post date: [August 13, 2020, 6:02pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/10 "2020-08-13T18:02:15Z")
Sorry to miss your final questions. Yes, we have two “child” wells that never produced near the initial level of the “parent” well (the one now PTSO). Last year’s aggregate production was level as they played with pressures to see if they could increase production. Jagged Peak was the operator at the time. Parsley is now the operator and did the PTSO. Regarding language in lease, original lease stated 24 idle months could open lease but don’t know how the two child wells affect that language as they are deeper and obviously more recent. Thanks again for your detailed info.
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### Author:  [@Keith](https://www.mineralrightsforum.com/u/Keith)
#### Post date: [September 4, 2020, 1:06pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/11 "2020-09-04T13:06:32Z")
Didn’t know if you had seen this response and if you had feedback?
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### Author:  [@tracy\_lenz](https://www.mineralrightsforum.com/u/tracy_lenz)
#### Post date: [September 8, 2020, 10:06pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/12 "2020-09-08T22:06:36Z")
OK, so there is active production, just not from the original wells. Usually ANY production in the lease will hold the lease and keep it active, even if it’s not the original well that first held the lease. If the wells were deep enough they needed a new lease (because of depth clauses on the older lease), that’d be another story, but it sounds like it’s all one lease.
As long as those newer wells are producing, there isn’t any formal clock on Parsley to get the older wells back online.
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### Author:  [@tracy\_lenz](https://www.mineralrightsforum.com/u/tracy_lenz)
#### Post date: [September 8, 2020, 10:18pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/13 "2020-09-08T22:18:34Z")
My curiosity got the best of me and I found what I believe are your wells based on the above info (on the border of Reeves County?). As of June 2020, all three wells are online again (the 2016 drill and the 2018 drills), so hopefully your checks go back up shortly!
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### Author:  [@system](https://www.mineralrightsforum.com/u/system)
#### Post date: [October 28, 2020, 1:46pm UTC](https://www.mineralrightsforum.com/t/what-does-ptso-designation-for-a-well-mean/58346/14 "2020-10-28T13:46:51Z")
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