SARITA FIELD OIL & GAS UNIT

Operated by EXXON MOBIL CORPORATION (P-5 257128) in the SARITA ( 9-B) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6091District 04Field 81115306OilCasinghead gasSaveExport
Value, all time
$1.9 M
Jan 1993 – Oct 2010
Value, last 12 filed months
$0
at the published price for each month
Months reported
214
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 1 leases and 11 wells, and the rule below applies to all of them.

Discovered
1964-07-28
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

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

The Commission's schedule remark for this field reads: THE SARITA SHALLOW (MIO-FRIO CONS.) FIELD.

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
OilDisposition77,424 bbl$1,633,445
Casinghead gasProduction70,892 Mcf$230,381
Total$1,863,826

18,588 Mcf of this lease's gas, across 34 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (11)

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 27.2314, -97.7311. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.2 miles. 1 well has no surveyed location and is left out of it.

27.23973, -97.72685 · centre of 10 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%
11 of 11 wells
With a plug date
63.6%
7 of 11 wells
Median depth
7,745 ft
10 wells filed one
Completion to plug
5.3 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
11100.0%
A plug date is filed
763.6%
BothOn the schedule and plugged. Neither fact cancels the other.
763.6%
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

Total depth in feet, 10 of 11 wells. Median 7,745 ft, with the middle half between 7,600 and 8,206 ft; the shallowest is 6,400 ft and the deepest 9,500 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 5 of 11 wells, Aug 1967 – Apr 1991. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1967 – Apr 1991
5 of 11 wells; 6 filed none
Plug dates filed
Jul 1973 – Oct 1995
7 of 11 wells; 4 filed none

Last completion to plug: a median of 5.3 years across the 4 wells that filed both dates, with the middle half between 3.8 years and 7.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

11 wells

42-2610036693 H7,600 ftApr 1983Yes
42-2610036896 F7,600 ftYes
42-26100454115 H8,000 ftJul 1979Yes
42-26100473116 F7,890 ftYes
42-26120065119 D6,530 ftFeb 1979Yes
42-26180067109 FYes
42-2610030573 F8,275 ftApr 1991Oct 1995Yes
42-2610036597 D8,600 ftOct 1990Yes
42-2610037799 F7,600 ftAug 1974Sep 1984Yes
42-26100338108 D9,500 ftFeb 1972Jul 1973Yes
42-261003711076,400 ftAug 1967Jul 1973Yes

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 (214)

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

214 months

Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20051049.207.36$49
Mar 20053050.377.15$151
Feb 20056045.226.31$271
Jan 200524043.166.32$1,036
Dec 20048022239.866.75$4,688
Nov 20042911,94945.286.33$25,514
Oct 20042441,51249.706.52$21,978
Sep 20043811,63343.245.28$25,103
Aug 20045451,56542.375.55$31,778
Jul 20045501,40738.286.08$29,614
Jun 20045291,39736.106.43$28,084
May 20049929937.486.49$5,652
Apr 20041034.475.86$34
Mar 200415034.365.53$515
Feb 20043981,02232.455.51$18,546
Jan 20046031,30532.036.30$27,535
Dec 20037601,76930.266.30$34,145
Nov 20036343,22228.804.60$33,065
Oct 20035241,10228.174.76$20,006
Sep 20034594,31126.314.75$32,551
Aug 20035092,14729.765.13$26,161
Jul 200353040829.415.17$17,697
Jun 200349240028.565.98$16,445
May 200349697926.595.97$19,036
Apr 20033349226.675.41$9,405
Mar 20033837031.146.10$12,353
Feb 20032869433.487.93$10,320
Jan 20033627330.315.58$11,380
Dec 200236815626.914.85$10,660
Nov 20023776524.664.14$9,566
Oct 200233512226.464.23$9,380
Sep 20023254127.443.64$9,067
Aug 20023485825.963.16$9,218
Jul 20023374024.583.06$8,406
Jun 20023538423.733.34$8,657
May 200241112024.663.58$10,565
Apr 20025651,42123.653.51$18,353
Mar 20025581,36822.003.10$16,521
Feb 20024892,45518.222.38$14,742
Jan 200261439917.172.38$11,490
Dec 200177779516.932.36$15,034
Nov 200130231718.072.41$6,220
Oct 200161318719.782.53$12,598
Sep 200155021524.262.25$13,827
Aug 200158235824.873.05$15,567
Jul 200157158923.933.20$15,547
Jun 200162213324.563.82$15,785
May 200179423125.524.31$21,258
Apr 200161848424.685.34$17,835
Mar 200175136724.545.38$20,403
Feb 200162940127.755.77$19,767
Jan 200168052227.478.40$23,064
Dec 200066638226.889.12$21,387
Nov 200057951932.215.66$21,586
Oct 200062456431.235.15$22,390
Sep 200066954431.875.19$24,142
Aug 200060156229.644.54$20,366
Jul 200061722728.534.09$18,531
Jun 200060321129.304.40$18,596
May 20005777027.263.68$15,987
Apr 20006403924.513.12$15,808
Mar 20001,0448328.422.86$29,908
Feb 20001124727.622.73$3,222
Jan 20005196825.272.48$13,284
Dec 199976814724.282.42$19,003
Nov 199957413523.192.43$13,640
Oct 199970112820.982.80$15,066
Sep 199957111521.752.62$12,720
Aug 199955210819.262.88$10,942
Jul 199956912217.892.37$10,469
Jun 199952811315.942.36$8,683
May 199957813315.792.32$9,435
Apr 19991,47231815.102.21$22,929
Mar 199990749412.471.84$12,218
Feb 19998444229.981.82$9,190
Jan 199990054210.381.90$10,372
Dec 19988665709.201.77$8,978
Nov 199875670710.892.19$9,778
Oct 199830748212.421.97$4,762
Sep 199885827312.592.08$11,371
Aug 19981,25327911.301.91$14,691
Jul 199895758111.742.24$12,535
Jun 199864729111.242.24$7,923
May 199873431612.622.21$9,960
Apr 199865523313.042.51$9,125
Mar 199881516512.802.31$10,813
Feb 199858047713.952.30$9,188
Jan 199872331814.702.15$11,313
Dec 199766232516.322.41$11,587
Nov 199776332418.193.09$14,880
Oct 199765466119.253.15$14,672
Sep 199765769317.742.95$13,703
Aug 199768917817.862.55$12,760
Jul 19976376217.582.25$11,338
Jun 19976712517.242.26$11,624
May 199765222618.972.31$12,890
Apr 199763259017.882.08$12,529
Mar 199763025618.951.94$12,435
Feb 199773922720.492.21$15,643
Jan 19979244623.483.54$21,858
Dec 19968671723.32$20,218
Nov 1996828821.97$18,191
Oct 199685210923.31$19,860
Sep 19968589222.22$19,065
Aug 199686011820.26$17,424
Jul 199684628919.55$16,539
Jun 199682165718.73$15,377
May 199653478519.43$10,376
Apr 199649595221.51$10,647
Mar 199653334719.38$10,330
Feb 199641914416.98$7,115
Jan 199643910717.07$7,494
Dec 199541987417.19$7,203
Nov 199544174716.00$7,056
Oct 199538244615.43$5,894
Sep 19953121,44916.18$5,048
Aug 199540626015.92$6,464
Jul 199542914815.24$6,538
Jun 199538746616.41$6,351
May 199533478117.56$5,865
Apr 199524171917.73$4,273
Mar 199566710416.44$10,965
Feb 199518621516.58$3,084
Jan 199520932115.92$3,327
Dec 19946887815.03$1,022
Nov 1994044415.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 1994110816.13$16
Jul 19945117.56$88
Jun 19940017.09$0
May 19940015.88$0
Apr 199444414.14$622
Mar 1994129012.46$1,607
Feb 199407612.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19933015.46$46
Jun 199386016.79$1,444
May 19931,771017.68$31,311
Apr 19931,78073018.05$32,129
Mar 19931,7511,36618.14$31,763
Feb 19931,4392,23117.90$25,758
Jan 19931,7982,59516.93$30,440

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.

Apr 2005 — as filed, then multipliedworked
Oil                    1 bbl  × $ 49.20 =        $49
Casinghead gas         0 Mcf  × $  7.36 =         $0

────────────────────────────────────────────────────
Month total                                      $49

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. 04/O/6091 is the state's own key, not one this site invented.