RIGGS, NEVA

Operated by DEVON ENERGY PRODUCTION CO, L.P. (P-5 216378) in the ALVORD (ATOKA CONGLOMERATE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 29615District 09Field 02143071OilCasinghead gasSaveExport
Value, all time
$303 k
Feb 1999 – Oct 2010
Value, last 12 filed months
$12 k
at the published price for each month
Months reported
141
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 207 leases and 257 wells, and the rule below applies to all of them.

Discovered
1954-09-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: OF 80 AC./ DIVIDED BY 80 AC.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition3,018 bbl$138,093
Casinghead gasProduction23,975 Mcf$164,668
Total$302,760

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 33.3524, -97.7771. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.35237, -97.77712 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
100.0%
1 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
6,000 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 6,000 ft.

Completions filed
Sep 2010
1 of 1 wells

1 well

42-4970184226,000 ftSep 2010Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (141)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

141 months

Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 2010016473.684.42$725
Jul 2010016372.554.74$772
Jun 2010014070.364.91$687
May 2010017071.124.24$720
Apr 2010016981.694.12$697
Mar 2010017078.394.39$746
Feb 2010015473.585.44$838
Jan 2010017574.365.96$1,044
Dec 2009417171.445.48$1,223
Nov 20095616874.593.75$4,807
Oct 2009016072.544.11$658
Sep 2009019465.543.06$595
Aug 2009019667.423.22$631
Jul 2009018161.133.46$627
Jun 2009017366.163.90$674
May 2009016854.743.93$660
Apr 2009016746.773.59$599
Mar 2009027042.144.06$1,096
Feb 2009025932.814.63$1,200
Jan 2009026235.865.37$1,407
Dec 2008026437.105.98$1,578
Nov 2008027655.496.86$1,893
Oct 2008030075.246.92$2,077
Sep 2008154197101.767.88$17,223
Aug 20080247114.228.48$2,095
Jul 20081268131.0811.39$3,183
Jun 20081270131.3313.03$3,650
May 20083216123.1711.57$2,870
Apr 20085274110.3110.45$3,416
Mar 200812284101.909.66$3,967
Feb 20083518192.538.77$4,826
Jan 20089124190.388.21$10,202
Dec 2007028388.337.30$2,066
Nov 2007027591.677.29$2,005
Oct 2007028782.856.92$1,987
Sep 2007027675.846.24$1,723
Aug 2007028269.066.39$1,801
Jul 200714828570.906.39$12,314
Jun 2007027862.007.55$2,098
May 2007028858.747.85$2,260
Apr 2007028659.617.81$2,232
Mar 2007030356.927.30$2,213
Feb 2007026155.108.22$2,144
Jan 200713821450.306.73$8,381
Dec 2006025156.656.92$1,737
Nov 2006023754.207.62$1,805
Oct 2006029154.906.01$1,750
Sep 2006027860.085.04$1,400
Aug 2006025468.717.34$1,864
Jul 200611625269.376.34$9,645
Jun 2006026866.286.38$1,711
May 2006032266.016.42$2,069
Apr 2006031064.397.36$2,282
Mar 2006027856.707.08$1,969
Feb 200617225757.597.75$11,898
Jan 2006028360.598.93$2,528
Dec 2005029254.9413.42$3,917
Nov 2005030754.6910.59$3,251
Oct 2005034158.3413.80$4,704
Sep 2005028561.4512.08$3,443
Aug 200517732561.519.80$14,071
Jul 2005032355.697.84$2,534
Jun 2005032152.337.38$2,369
May 2005035345.226.65$2,348
Apr 2005034449.207.36$2,532
Mar 2005036150.377.15$2,583
Feb 200517432145.226.31$9,894
Jan 2005022043.166.32$1,391
Dec 2004074239.866.75$5,009
Nov 2004036645.286.33$2,317
Oct 2004045049.706.52$2,932
Sep 200417046143.245.28$9,787
Aug 2004052242.375.55$2,897
Jul 2004055338.286.08$3,365
Jun 2004058036.106.43$3,731
May 2004062237.486.49$4,040
Apr 200416562234.475.86$9,332
Mar 2004064134.365.53$3,545
Feb 2004056932.455.51$3,135
Jan 200416843932.036.30$8,147
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 2003113029.415.17$3,323
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 2002122026.464.23$3,228
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 2002139023.653.51$3,287
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 2001112018.072.41$2,024
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 2001106023.933.20$2,537
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 2001115027.478.40$3,159
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 2000106031.235.15$3,310
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 200099029.304.40$2,901
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 2000111028.422.86$3,155
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 1999102024.282.42$2,477
Nov 19990023.192.43$0
Oct 19990320.982.80$8
Sep 199986021.752.62$1,871
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 199907815.942.36$184
May 199904315.792.32$100
Apr 1999178715.102.21$449
Mar 199904312.471.84$79
Feb 19990709.981.82$127

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Aug 2010 — as filed, then multipliedworked
Oil                    0 bbl  × $ 73.68 =         $0
Casinghead gas       164 Mcf  × $  4.42 =       $725

────────────────────────────────────────────────────
Month total                                     $725

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 09/O/29615 is the state's own key, not one this site invented.