ZAVODNY-SKRIVANEK #1

Operated by SAN DIA PRODUCING COMPANY (P-5 745960) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 24421District 03Field 34733500OilCasinghead gasSaveExport
Value, all time
$1.7 M
Sep 2003 – May 2026
Value, last 12 filed months
$13 k
at the published price for each month
Months reported
273
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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered
1960-10-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2025-09-30.

The Commission's schedule remark for this field reads: DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED

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
OilDisposition20,352 bbl$1,419,072
Casinghead gasProduction80,171 Mcf$298,112
Total$1,717,184

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 30.5484, -96.6225. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.54842, -96.62250 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,150 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
00.0%
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.
1100.0%

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 8,150 ft.

Completions filed
Jan 1981
1 of 1 wells

1 well

42-0513127818,150 ftJan 1981

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 (273)

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

273 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260189.753.15$3
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 202505763.933.01$172
Jul 2025013966.743.32$461
Jun 202518117666.483.13$12,584
May 2025015060.553.23$485
Apr 2025015462.363.54$546
Mar 2025016567.704.27$704
Feb 2025014870.884.34$642
Jan 2025018974.324.28$809
Dec 2024029568.993.12$921
Nov 2024017269.052.20$378
Oct 2024018071.372.28$411
Sep 2024019869.612.36$468
Aug 2024019375.632.06$398
Jul 202417326179.932.15$14,388
Jun 2024028678.082.63$753
May 202418229678.812.20$14,994
Apr 2024024984.451.66$413
Mar 202418928680.301.55$15,619
Feb 202418117776.091.78$14,088
Jan 2024022973.023.30$755
Dec 2023038371.262.61$1,000
Nov 2023022577.892.81$632
Oct 202318023685.443.09$16,108
Sep 202318324089.042.74$16,951
Aug 2023024580.522.67$655
Jul 2023030374.852.64$800
Jun 202318835168.962.26$13,757
May 202319926570.622.23$14,644
Apr 202318923378.122.24$15,286
Mar 2023025572.852.39$610
Feb 2023026975.112.47$663
Jan 2023029676.533.39$1,003
Dec 2022022876.415.73$1,306
Nov 2022022185.005.65$1,248
Oct 2022025687.185.86$1,501
Sep 202218427784.888.16$17,879
Aug 2022027394.529.13$2,492
Jul 20220245101.587.54$1,848
Jun 2022189319115.097.98$24,297
May 2022178313109.378.43$22,107
Apr 20220262104.226.84$1,791
Mar 2022205207108.885.08$23,371
Feb 2022021791.054.86$1,054
Jan 2022029881.844.54$1,352
Dec 202118523771.323.90$14,118
Nov 2021024177.435.24$1,262
Oct 2021034379.795.71$1,960
Sep 2021035069.865.35$1,873
Aug 202117745366.024.22$13,597
Jul 2021028570.783.98$1,135
Jun 202118123169.493.38$13,359
May 2021048163.483.02$1,452
Apr 202117854360.362.76$12,242
Mar 202118441561.302.72$12,407
Feb 202118331857.805.55$12,342
Jan 2021037150.412.81$1,043
Dec 202018641644.642.68$9,416
Nov 202017044538.772.71$7,795
Oct 202018741736.972.48$7,947
Sep 202017746637.091.99$7,493
Aug 202036540739.982.39$15,563
Jul 202018839138.371.83$7,927
Jun 202017732334.901.69$6,723
May 2020036616.921.81$664
Apr 202018230414.751.80$3,233
Mar 2020035530.341.86$659
Feb 2020037849.881.98$749
Jan 202018053957.252.09$11,434
Dec 201917849359.012.30$11,640
Nov 2019142955.302.75$1,235
Oct 201918848053.472.42$11,213
Sep 201918245955.052.66$11,239
Aug 2019041753.112.30$961
Jul 201918047356.272.46$11,292
Jun 201917745552.782.49$10,476
May 2019049458.482.74$1,354
Apr 201918047462.632.75$12,577
Mar 201918152456.803.06$11,885
Feb 2019051550.852.79$1,438
Jan 201919048046.033.23$10,295
Dec 2018044946.594.19$1,879
Nov 201817952452.934.24$11,695
Oct 2018055261.443.40$1,876
Sep 201818257459.543.11$12,620
Aug 201818060059.403.07$12,532
Jul 2018051565.142.93$1,510
Jun 201818646760.183.08$12,630
May 201818552565.382.90$13,618
Apr 201818657163.842.90$13,531
Mar 201818051861.222.79$12,463
Feb 2018063361.782.77$1,751
Jan 201817762662.874.01$13,638
Dec 201717978757.272.92$12,551
Nov 2017084355.423.12$2,629
Oct 2017040049.292.98$1,193
Sep 201717831247.523.09$9,422
Aug 2017031945.373.00$958
Jul 2017030543.873.09$942
Jun 2017028142.493.09$868
May 201717835845.373.26$9,244
Apr 2017031447.933.21$1,008
Mar 2017043146.772.98$1,286
Feb 201714830350.452.95$8,361
Jan 2017032949.413.42$1,125
Dec 201617442048.763.72$10,048
Nov 2016136642.492.64$1,010
Oct 2016034946.193.09$1,079
Sep 201617432241.553.10$8,228
Aug 2016032341.442.92$945
Jul 201617634941.622.92$8,346
Jun 2016033345.352.69$894
May 201618843642.521.99$8,862
Apr 2016038036.561.99$757
Mar 201617037033.011.79$6,275
Feb 2016051726.472.06$1,067
Jan 201617636227.352.36$5,670
Dec 2015034632.362.00$692
Nov 201517931938.792.17$7,635
Oct 2015036943.552.43$895
Sep 201517433442.992.76$8,402
Aug 2015034240.162.87$982
Jul 201516732448.152.95$8,995
Jun 2015031556.152.88$908
May 201515131555.212.96$9,268
Apr 2015033649.822.71$909
Mar 201517531042.892.93$8,416
Feb 201517029444.662.98$8,467
Jan 201516932243.433.10$8,338
Dec 2014033254.693.59$1,192
Nov 201418433970.464.25$14,406
Oct 2014036278.303.90$1,412
Sep 2014030086.164.05$1,214
Aug 201417435989.394.04$17,002
Jul 2014136096.564.18$1,601
Jun 201422534898.164.74$23,734
May 2014036894.734.73$1,739
Apr 201417035595.944.81$18,017
Mar 201417236695.895.06$18,344
Feb 2014032997.406.19$2,037
Jan 2014036390.404.86$1,764
Dec 201316936291.824.35$17,094
Nov 2013035288.853.74$1,316
Oct 201316637097.423.78$17,570
Sep 20130121104.113.72$450
Aug 2013167171104.253.52$18,012
Jul 20130204102.523.72$758
Jun 201316823194.403.93$16,768
May 2013036494.834.15$1,510
Apr 201316835693.964.28$17,310
Mar 2013040893.623.91$1,596
Feb 2013039091.233.42$1,334
Jan 201316543091.603.42$16,585
Dec 2012044786.773.42$1,529
Nov 20128724286.953.62$8,442
Oct 20129843889.383.40$10,248
Sep 201210044394.672.92$10,760
Aug 20129046692.662.91$9,695
Jul 201212565885.133.02$12,629
Jun 20129247079.822.52$8,527
May 201211128391.612.49$10,873
Apr 2012166477101.652.00$17,826
Mar 20120477105.052.22$1,060
Feb 2012188436101.102.57$20,127
Jan 201216947998.092.73$17,887
Dec 201117348696.873.24$18,333
Nov 2011048295.723.31$1,596
Oct 201116152384.983.65$15,590
Sep 201116949483.623.99$16,101
Aug 2011060783.404.15$2,519
Jul 201114360794.144.52$16,204
Jun 201114862492.904.64$16,644
May 201115265598.134.40$17,801
Apr 2011160701105.964.33$19,991
Mar 201117274796.364.06$19,605
Feb 201117277185.644.18$17,953
Jan 201117185086.504.59$18,692
Dec 201034797485.734.35$33,983
Nov 20101861,10180.843.80$19,215
Oct 20101721,38678.103.51$18,297
Sep 20105171,47772.633.98$43,427
Aug 20101771,13173.684.42$18,040
Jul 2010039572.554.74$1,871
Jun 201008270.364.91$403
May 20106113571.124.24$4,910
Apr 201016613081.694.12$14,096
Mar 2010013878.394.39$606
Feb 2010013673.585.44$740
Jan 2010014574.365.96$865
Dec 2009015171.445.48$828
Nov 200916616174.593.75$12,986
Oct 2009015872.544.11$649
Sep 200917514765.543.06$11,920
Aug 2009015067.423.22$483
Jul 2009014661.133.46$506
Jun 200918213266.163.90$12,555
May 2009014154.743.93$554
Apr 2009012846.773.59$459
Mar 2009014342.144.06$580
Feb 2009012932.814.63$598
Jan 2009014535.865.37$779
Dec 20089014837.105.98$4,224
Nov 20089615455.496.86$6,384
Oct 2008013575.246.92$934
Sep 200855138101.767.88$6,684
Aug 20080139114.228.48$1,179
Jul 200875144131.0811.39$11,471
Jun 200898128131.3313.03$14,539
May 20081150123.1711.57$1,859
Apr 20080157110.3110.45$1,641
Mar 2008137155101.909.66$15,458
Feb 2008014892.538.77$1,298
Jan 2008015590.388.21$1,272
Dec 200711118088.337.30$11,119
Nov 2007017691.677.29$1,283
Oct 200717519882.856.92$15,869
Sep 200707775.846.24$481
Aug 2007014869.066.39$945
Jul 20078115570.906.39$6,733
Jun 20076118862.007.55$5,201
May 200717914658.747.85$11,660
Apr 2007014059.617.81$1,093
Mar 20078914956.927.30$6,154
Feb 2007014155.108.22$1,158
Jan 200710311650.306.73$5,961
Dec 20068017256.656.92$5,722
Nov 2006010754.207.62$815
Oct 2006014854.906.01$890
Sep 20068820060.085.04$6,294
Aug 200617324168.717.34$13,656
Jul 20067115369.376.34$5,896
Jun 200632426566.286.38$23,166
May 2006020366.016.42$1,304
Apr 200601064.397.36$74
Mar 200607256.707.08$510
Feb 200609657.597.75$744
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 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0

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.

Mar 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $ 89.75 =         $0
Casinghead gas         1 Mcf  × $  3.15 =         $3

────────────────────────────────────────────────────
Month total                                       $3

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. 03/O/24421 is the state's own key, not one this site invented.