
Archive for the ‘Gulf of Mexico’ Category
A bit of encouragement, Gulf of Mexico rig count up by 2 to 14
Posted in drilling, Gulf of Mexico, Offshore Energy - General, tagged Baker Hughes rig count, Gulf of Mexico on March 25, 2022| Leave a Comment »
Deepwater development trend: simpler, safer, greener
Posted in Gulf of Mexico, Offshore Energy - General, tagged Anchor, Argos, deepwater production, GHG intensity, Vito, Whale on March 25, 2022| Leave a Comment »




After a several year lag in deepwater Gulf of Mexico development, a new generation of projects is moving toward first production. Shell’s Vito and Whale, BP’s Argos, Chevron’s Anchor, and Murphy’s King’s Quay are similar in many ways including the following:
- Floating production units
- Lighter, smaller semisubmersible designs
- Excellent structural integrity and storm performance characteristics
- Lower project costs, shorter cycle times
- 4000 to 8600′ water depth
- Subsea wells, small surface footprint
- High production rates anticipated: 100,000 – 150,000 BOE/D
- Standardized equipment
- Energy efficient gas turbines
- Advanced remote monitoring, fewer onboard staff
- Simpler = safer (assuming equivalent well and production safety system integrity)
- Limited number of wells + high production rates/well + efficient power generation and processing equipment + restricted flaring + pipeline transportation = low GHG intensity production
4 leading offshore programs, 5 years of safety performance data
Posted in accidents, Gulf of Mexico, Norway, UK, tagged ANP Brazil, BSEE, IRF, offshore safety, PSA Norway, UK HSE on March 24, 2022| Leave a Comment »
The International Regulators’ Forum (IRF) does a good job of compiling safety performance data for offshore oil and gas operations in member countries. Because these data are collected by the respective regulators and compiled in accordance with established guidelines, we consider the IRF compilations to be the most credible international incident summary data for the offshore industry.
BOE looked at the numbers for the IRF countries with the highest level of activity in terms of hours worked – Brazil, Norway, UK, and US. These countries accounted for 90% of the total hours worked in 2020, the last year for which data are available. The 2020 hours worked (millions) were also relatively similar for the 4 countries: Norway – 41.2, UK – 42.4, US – 50.4, Brazil – 50.7. The differences in hours worked were somewhat greater in the prior years, but not dramatically so.
We charted the fatality and lost-time (>3 days) data (below). Our intent at this point is to draw attention to the IRF data sets, not to assess and compare performance. We do think the overall safety performance in these and other IRF countries, while far from perfect, is quite good given the hundreds of millions of hours worked, complexity of operations, logistical challenges, and difficult operating environments. We recommend that the IRF prioritize the timely posting of these data, and begin providing causation information so that companies and other interested parties can better identify performance issues and safety trends.


Gulf of Mexico rig count still sluggish, but back up to 12
Posted in drilling, Gulf of Mexico, Offshore Energy - General, tagged drilling activity, Gulf of Mexico, rig count on March 22, 2022| Leave a Comment »
Gulf of Mexico rig count ticks down another notch to 11; nice jump in Texas onshore activity
Posted in drilling, energy, Gulf of Mexico, Offshore Energy - General, tagged Gulf of Mexico, New Mexico, rig counts, Texas on March 13, 2022| Leave a Comment »

Nice bounce in Texas where 320 rigs are now active, up 12 from last week and up 117 from a year ago. Rig activity in New Mexico, where (unlike Texas) most of the Permian is on Federal land, has been less robust. The number of rigs operating in NM actually dropped by 1 to 98.
Update (3/9/2022): Gulf of Mexico Incident Trends
Posted in accidents, Gulf of Mexico, Offshore Energy - General, well control incidents, tagged BSEE, compliance, Gulf of Mexico, incidents, offshore safety on March 11, 2022| Leave a Comment »
Linked below is an excellent compliance and incident data update by Jason Mathews. COVID-19 statistics are included. Kudos to BSEE’s Gulf of Mexico Region for their timely and comprehensive reviews and safety alerts.The collection, analysis, and timely publication of incident data are critical to safety achievement and continuous improvement.
Well Control Equipment Systems Safety Report
Posted in drilling, Gulf of Mexico, Regulation, well control incidents, tagged BOP stacks, OOC, SafeOCS, SINTEF, well control system events, Well Control Systems Safety on March 10, 2022| Leave a Comment »

This useful SafeOCS report summarizes and itemizes well control equipment failures associated with well operations on the Gulf of Mexico OCS in 2020. Of particular note was the absence of any loss of containment (leak of wellbore fluids) events in 2020 or the prior two years.
Unfortunately, there appear to be significant reporting gaps despite the fact that reporting of these data is required by regulation (30 CFR 250.730(c)). The reporting issues are particularly serious for surface systems (surface BOP and associated equipment). Per SafeOCS, surface rig reports were received from less than 50% of active operators and rigs. Reporting for subsea systems (subsea BOP and associated equipment) was much better with 85% of the active rigs represented.
Of further concern with regard to the reporting of surface equipment events, the data indicate only 5.3 events per 1000 hours for surface systems vs. 71.5 for subsea systems. While subsea systems are more complex, the cost of pulling and repairing subsea equipment dictates newer, better maintained equipment. As a result, surface BOPs have historically had higher failure rates than subsea BOPs. The data below are from a presentation to MMS approximately 15 years ago. Both the Sintef and OOC data show higher failure rates for surface BOPs.

The SafeOCS team did a very good job of analyzing the reports and presenting the data. However, the reporting issues need to be investigated and resolved to get maximum value from this very important work.
As oil prices soar along with energy security concerns….
Posted in climate, energy policy, Gulf of Mexico, Offshore Energy - General, Uncategorized, tagged energy security, Gulf of Mexico, Lease Sale 257, offshore oil and gas, oil prices on March 7, 2022| 2 Comments »
Remember that only 5 weeks ago Judge Contreras (DC Federal Court) vacated OCS Lease Sale 257 because BOEM didn’t analyze the benefits of higher oil and gas prices (as a result of lower US offshore production) in reducing international consumption and GHG emissions. The about that!
Lease Sale 257 wouldn’t have helped get us through this crisis, but would have most definitely reduced our vulnerability to future crises.
Taxpayer funded decommissioning – troubling precedent for the US offshore program
Posted in decommissioning, Gulf of Mexico, Offshore Energy - General, Offshore Wind, Wind Energy, tagged decommissioning, Gulf of Mexico, liability on March 3, 2022| Leave a Comment »
BSEE has posted the slides and presentation video announcing their draft Request For Proposals (RFP) to contract for the decommissioning of facilities on five Gulf of Mexico leases. Phase 1 involves the plugging of 15 wells. Per the presentation, this work would be paid for using “orphan well” funds appropriated in the 2021 Infrastucture bill.
Per BSEE’s online borehole file, the wells in question were drilled by Matagorda Island Gas Operations, Anglo-Suisse Offshore Partners, and Bennu Oil and Gas. Matagorda and Bennu declared bankruptcy and are no longer in business. The status of Anglo-Suisse is not entirely clear, but presumably they are no longer financially accountable.
Looking at BOEM online data, these leases had other owners including two US super-majors. However, the wells identified by BSEE were drilled after these and other financially strong companies had assigned their interest. They are thus not legally accountable, which is presumably why these wells were chosen for the RFP.
The unprecedented use of Federal funds for decommissioning reflects poorly on the offshore industry and Federal lease management practices. The financial risks associated with decommissioning have been apparent for more than 30 years (see the July 1991 Forbes article below). Why have these issues not been effectively addressed? Some thoughts:
- Operating companies showed little interest in private industry-wide solutions. Rod Pearcy, one of the most respected managers in the history of the Federal offshore program, advocated an industry funded and managed entity to ensure financial assurance and guarantee well and facility decommissioning. This concept never gained traction.
- Industry factions disagreed strongly on the regulatory approach that the Federal government should take. Simply put, “majors” wanted to limit future liability for leases they assigned. “Independents” wanted the assigning companies to retain liability such that their financial assurance requirements were minimized. These divisions continue to this day and are the main reason financial assurance regulations are so difficult to update.
- Decommissioning costs vary wildly depending on the particular circumstances, making it difficult to establish the amounts of financial assurance to be required. For example, storm damage typically increases well and structure decommissioning costs by a factor of at least 10. Requiring worst case financial assurance amounts would preclude many assignments and the associated increase in oil and gas recovery.
- Realistic amounts of bonding and other forms of financial assurance are routinely challenged by lessees and their political representatives.
- Poor lease assignment and financial management decisions have significantly increased the risk exposure of predecessor lease owners and taxpayers. The troubling case of Platforms Hogan and Houchin, Santa Barbara Channel, demonstrates the implications of questionable lease assignments and the irresponsible use of decommissioning funds.
- Government funded decommissioning will likely be more expensive and will subject the public to unforeseen costs and future liabilities should the operations not go as planned.
- The future decommissioning of wind turbines is already a major issue, and measures must be taken to ensure that liability is clearly established and operator funding is assured.
In the past, the regulators, operating companies, and insurers have found ways to ensure that decommissioning costs did not fall on the taxpayer. BSEE continues to be resourceful in that regard. Private solutions should always be the objective. The proposed RFP opens the door to the potential for far greater Federal liabilities down the road, particularly given the uncertainty about predecessor liability in some important cases.


